945012915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 2206144512

約数和(自身を除く): 1261131597

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 61, 63, 77, 85, 99, 105, 119, 153, 165, 183, 187, 231, 255, 263, 305, 315, 357, 385, 427, 495, 549, 561, 595, 671, 693, 765, 789, 915, 935, 1037, 1071, 1155, 1281, 1309, 1315, 1683, 1785, 1841, 2013, 2135, 2367, 2745, 2805, 2893, 3111, 3355, 3465, 3843, 3927, 3945, 4471, 4697, 5185, 5355, 5523, 6039, 6405, 6545, 7259, 8415, 8679, 9205, 9333, 10065, 11407, 11781, 11835, 13413, 14091, 14465, 15555, 16043, 16569, 19215, 19635, 20251, 21777, 22355, 23485, 26037, 27615, 30195, 31297, 34221, 36295, 40239, 42273, 43395, 46665, 48129, 49181, 57035, 58905, 60753, 65331, 67065, 70455, 79849, 80215, 82845, 93891, 101255, 102663, 108885, 112301, 130185, 144387, 147543, 156485, 171105, 176473, 182259, 201195, 211365, 239547, 240645, 245905, 272731, 281673, 303765, 326655, 336903, 344267, 399245, 442629, 469455, 513315, 529419, 561505, 718641, 721935, 737715, 818193, 882365, 911295, 1010709, 1032801, 1197735, 1235311, 1363655, 1408365, 1588257, 1684515, 1721335, 1909117, 2213145, 2454579, 2647095, 3000041, 3098403, 3593205, 3705933, 4090965, 5053545, 5164005, 5727351, 6176555, 7941285, 9000123, 9545585, 11117799, 12272895, 15000205, 15492015, 17182053, 18529665, 21000287, 27000369, 28636755, 45000615, 55588995, 63000861, 85910265, 105001435, 135001845, 189002583, 315004305, 945012915]

約数ペア:

[(1, 945012915), (3, 315004305), (5, 189002583), (7, 135001845), (9, 105001435), (11, 85910265), (15, 63000861), (17, 55588995), (21, 45000615), (33, 28636755), (35, 27000369), (45, 21000287), (51, 18529665), (55, 17182053), (61, 15492015), (63, 15000205), (77, 12272895), (85, 11117799), (99, 9545585), (105, 9000123), (119, 7941285), (153, 6176555), (165, 5727351), (183, 5164005), (187, 5053545), (231, 4090965), (255, 3705933), (263, 3593205), (305, 3098403), (315, 3000041), (357, 2647095), (385, 2454579), (427, 2213145), (495, 1909117), (549, 1721335), (561, 1684515), (595, 1588257), (671, 1408365), (693, 1363655), (765, 1235311), (789, 1197735), (915, 1032801), (935, 1010709), (1037, 911295), (1071, 882365), (1155, 818193), (1281, 737715), (1309, 721935), (1315, 718641), (1683, 561505), (1785, 529419), (1841, 513315), (2013, 469455), (2135, 442629), (2367, 399245), (2745, 344267), (2805, 336903), (2893, 326655), (3111, 303765), (3355, 281673), (3465, 272731), (3843, 245905), (3927, 240645), (3945, 239547), (4471, 211365), (4697, 201195), (5185, 182259), (5355, 176473), (5523, 171105), (6039, 156485), (6405, 147543), (6545, 144387), (7259, 130185), (8415, 112301), (8679, 108885), (9205, 102663), (9333, 101255), (10065, 93891), (11407, 82845), (11781, 80215), (11835, 79849), (13413, 70455), (14091, 67065), (14465, 65331), (15555, 60753), (16043, 58905), (16569, 57035), (19215, 49181), (19635, 48129), (20251, 46665), (21777, 43395), (22355, 42273), (23485, 40239), (26037, 36295), (27615, 34221), (30195, 31297)]