201707415

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 448528608

約数和(自身を除く): 246821193

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 169, 189, 195, 273, 315, 351, 405, 421, 455, 507, 567, 585, 819, 845, 945, 1053, 1183, 1263, 1365, 1521, 1755, 2105, 2457, 2535, 2835, 2947, 3549, 3789, 4095, 4563, 5265, 5473, 5915, 6315, 7371, 7605, 8841, 10647, 11367, 12285, 13689, 14735, 16419, 17745, 18945, 22815, 26523, 27365, 31941, 34101, 36855, 38311, 44205, 49257, 53235, 56835, 68445, 71149, 79569, 82095, 95823, 114933, 132615, 147771, 159705, 170505, 191555, 213447, 238707, 246285, 344799, 355745, 397845, 443313, 479115, 498043, 574665, 640341, 738855, 1034397, 1067235, 1193535, 1494129, 1723995, 1921023, 2216565, 2490215, 3103191, 3201705, 4482387, 5171985, 5763069, 7470645, 9605115, 13447161, 15515955, 22411935, 28815345, 40341483, 67235805, 201707415]

約数ペア:

[(1, 201707415), (3, 67235805), (5, 40341483), (7, 28815345), (9, 22411935), (13, 15515955), (15, 13447161), (21, 9605115), (27, 7470645), (35, 5763069), (39, 5171985), (45, 4482387), (63, 3201705), (65, 3103191), (81, 2490215), (91, 2216565), (105, 1921023), (117, 1723995), (135, 1494129), (169, 1193535), (189, 1067235), (195, 1034397), (273, 738855), (315, 640341), (351, 574665), (405, 498043), (421, 479115), (455, 443313), (507, 397845), (567, 355745), (585, 344799), (819, 246285), (845, 238707), (945, 213447), (1053, 191555), (1183, 170505), (1263, 159705), (1365, 147771), (1521, 132615), (1755, 114933), (2105, 95823), (2457, 82095), (2535, 79569), (2835, 71149), (2947, 68445), (3549, 56835), (3789, 53235), (4095, 49257), (4563, 44205), (5265, 38311), (5473, 36855), (5915, 34101), (6315, 31941), (7371, 27365), (7605, 26523), (8841, 22815), (10647, 18945), (11367, 17745), (12285, 16419), (13689, 14735)]