15105825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 33331200

約数和(自身を除く): 18225375

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 135, 139, 161, 175, 189, 207, 225, 315, 345, 417, 483, 525, 575, 621, 675, 695, 805, 945, 973, 1035, 1251, 1449, 1575, 1725, 2085, 2415, 2919, 3105, 3197, 3475, 3753, 4025, 4347, 4725, 4865, 5175, 6255, 7245, 8757, 9591, 10425, 12075, 14595, 15525, 15985, 18765, 21735, 22379, 24325, 26271, 28773, 31275, 36225, 43785, 47955, 67137, 72975, 79925, 86319, 93825, 108675, 111895, 131355, 143865, 201411, 218925, 239775, 335685, 431595, 559475, 604233, 656775, 719325, 1007055, 1678425, 2157975, 3021165, 5035275, 15105825]

約数ペア:

[(1, 15105825), (3, 5035275), (5, 3021165), (7, 2157975), (9, 1678425), (15, 1007055), (21, 719325), (23, 656775), (25, 604233), (27, 559475), (35, 431595), (45, 335685), (63, 239775), (69, 218925), (75, 201411), (105, 143865), (115, 131355), (135, 111895), (139, 108675), (161, 93825), (175, 86319), (189, 79925), (207, 72975), (225, 67137), (315, 47955), (345, 43785), (417, 36225), (483, 31275), (525, 28773), (575, 26271), (621, 24325), (675, 22379), (695, 21735), (805, 18765), (945, 15985), (973, 15525), (1035, 14595), (1251, 12075), (1449, 10425), (1575, 9591), (1725, 8757), (2085, 7245), (2415, 6255), (2919, 5175), (3105, 4865), (3197, 4725), (3475, 4347), (3753, 4025)]