82415575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 120394080

約数和(自身を除く): 37978505

約数列:

[1, 5, 11, 17, 25, 55, 61, 85, 187, 275, 289, 305, 425, 671, 935, 1037, 1445, 1525, 3179, 3355, 4675, 4913, 5185, 7225, 11407, 15895, 16775, 17629, 24565, 25925, 54043, 57035, 79475, 88145, 122825, 193919, 270215, 285175, 299693, 440725, 969595, 1351075, 1498465, 3296623, 4847975, 7492325, 16483115, 82415575]

約数ペア:

[(1, 82415575), (5, 16483115), (11, 7492325), (17, 4847975), (25, 3296623), (55, 1498465), (61, 1351075), (85, 969595), (187, 440725), (275, 299693), (289, 285175), (305, 270215), (425, 193919), (671, 122825), (935, 88145), (1037, 79475), (1445, 57035), (1525, 54043), (3179, 25925), (3355, 24565), (4675, 17629), (4913, 16775), (5185, 15895), (7225, 11407)]