17968233075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7351}}^1$

素因数の和:7509

約数の個数: 96

約数和(自身を含む): 33694510080

約数和(自身を除く): 15726277005

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 109, 115, 195, 299, 325, 327, 345, 545, 575, 897, 975, 1417, 1495, 1635, 1725, 2507, 2725, 4251, 4485, 7085, 7351, 7475, 7521, 8175, 12535, 21255, 22053, 22425, 32591, 35425, 36755, 37605, 62675, 95563, 97773, 106275, 110265, 162955, 169073, 183775, 188025, 286689, 477815, 488865, 507219, 551325, 801259, 814775, 845365, 1433445, 2197949, 2389075, 2403777, 2444325, 2536095, 4006295, 4226825, 6593847, 7167225, 10416367, 10989745, 12018885, 12680475, 18428957, 20031475, 31249101, 32969235, 52081835, 54948725, 55286871, 60094425, 92144785, 156245505, 164846175, 239576441, 260409175, 276434355, 460723925, 718729323, 781227525, 1197882205, 1382171775, 3593646615, 5989411025, 17968233075]

約数ペア:

[(1, 17968233075), (3, 5989411025), (5, 3593646615), (13, 1382171775), (15, 1197882205), (23, 781227525), (25, 718729323), (39, 460723925), (65, 276434355), (69, 260409175), (75, 239576441), (109, 164846175), (115, 156245505), (195, 92144785), (299, 60094425), (325, 55286871), (327, 54948725), (345, 52081835), (545, 32969235), (575, 31249101), (897, 20031475), (975, 18428957), (1417, 12680475), (1495, 12018885), (1635, 10989745), (1725, 10416367), (2507, 7167225), (2725, 6593847), (4251, 4226825), (4485, 4006295), (7085, 2536095), (7351, 2444325), (7475, 2403777), (7521, 2389075), (8175, 2197949), (12535, 1433445), (21255, 845365), (22053, 814775), (22425, 801259), (32591, 551325), (35425, 507219), (36755, 488865), (37605, 477815), (62675, 286689), (95563, 188025), (97773, 183775), (106275, 169073), (110265, 162955)]