1640802735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 3373913088

約数和(自身を除く): 1733110353

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 107, 117, 143, 165, 195, 321, 429, 495, 535, 585, 715, 963, 1177, 1287, 1391, 1605, 2145, 2383, 3531, 4173, 4815, 5885, 6435, 6955, 7149, 10593, 11915, 12519, 15301, 17655, 20865, 21447, 26213, 30979, 35745, 45903, 52965, 62595, 76505, 78639, 92937, 107235, 131065, 137709, 154895, 229515, 235917, 254981, 278811, 340769, 393195, 464685, 688545, 764943, 1022307, 1179585, 1274905, 1394055, 1703845, 2294829, 2804791, 3066921, 3314753, 3824715, 5111535, 8414373, 9944259, 11474145, 14023955, 15334605, 16573765, 25243119, 29832777, 36462283, 42071865, 49721295, 109386849, 126215595, 149163885, 182311415, 328160547, 546934245, 1640802735]

約数ペア:

[(1, 1640802735), (3, 546934245), (5, 328160547), (9, 182311415), (11, 149163885), (13, 126215595), (15, 109386849), (33, 49721295), (39, 42071865), (45, 36462283), (55, 29832777), (65, 25243119), (99, 16573765), (107, 15334605), (117, 14023955), (143, 11474145), (165, 9944259), (195, 8414373), (321, 5111535), (429, 3824715), (495, 3314753), (535, 3066921), (585, 2804791), (715, 2294829), (963, 1703845), (1177, 1394055), (1287, 1274905), (1391, 1179585), (1605, 1022307), (2145, 764943), (2383, 688545), (3531, 464685), (4173, 393195), (4815, 340769), (5885, 278811), (6435, 254981), (6955, 235917), (7149, 229515), (10593, 154895), (11915, 137709), (12519, 131065), (15301, 107235), (17655, 92937), (20865, 78639), (21447, 76505), (26213, 62595), (30979, 52965), (35745, 45903)]