53280975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 106064640

約数和(自身を除く): 52783665

約数列:

[1, 3, 5, 11, 15, 17, 25, 29, 33, 51, 55, 75, 85, 87, 131, 145, 165, 187, 255, 275, 319, 393, 425, 435, 493, 561, 655, 725, 825, 935, 957, 1275, 1441, 1479, 1595, 1965, 2175, 2227, 2465, 2805, 3275, 3799, 4323, 4675, 4785, 5423, 6681, 7205, 7395, 7975, 9825, 11135, 11397, 12325, 14025, 16269, 18995, 21615, 23925, 24497, 27115, 33405, 36025, 36975, 41789, 55675, 56985, 64583, 73491, 81345, 94975, 108075, 122485, 125367, 135575, 167025, 193749, 208945, 284925, 322915, 367455, 406725, 612425, 626835, 710413, 968745, 1044725, 1614575, 1837275, 2131239, 3134175, 3552065, 4843725, 10656195, 17760325, 53280975]

約数ペア:

[(1, 53280975), (3, 17760325), (5, 10656195), (11, 4843725), (15, 3552065), (17, 3134175), (25, 2131239), (29, 1837275), (33, 1614575), (51, 1044725), (55, 968745), (75, 710413), (85, 626835), (87, 612425), (131, 406725), (145, 367455), (165, 322915), (187, 284925), (255, 208945), (275, 193749), (319, 167025), (393, 135575), (425, 125367), (435, 122485), (493, 108075), (561, 94975), (655, 81345), (725, 73491), (825, 64583), (935, 56985), (957, 55675), (1275, 41789), (1441, 36975), (1479, 36025), (1595, 33405), (1965, 27115), (2175, 24497), (2227, 23925), (2465, 21615), (2805, 18995), (3275, 16269), (3799, 14025), (4323, 12325), (4675, 11397), (4785, 11135), (5423, 9825), (6681, 7975), (7205, 7395)]