8091525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 14818496

約数和(自身を除く): 6726971

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 193, 195, 215, 325, 559, 579, 645, 965, 975, 1075, 1677, 2509, 2795, 2895, 3225, 4825, 7527, 8299, 8385, 12545, 13975, 14475, 24897, 37635, 41495, 41925, 62725, 107887, 124485, 188175, 207475, 323661, 539435, 622425, 1618305, 2697175, 8091525]

約数ペア:

[(1, 8091525), (3, 2697175), (5, 1618305), (13, 622425), (15, 539435), (25, 323661), (39, 207475), (43, 188175), (65, 124485), (75, 107887), (129, 62725), (193, 41925), (195, 41495), (215, 37635), (325, 24897), (559, 14475), (579, 13975), (645, 12545), (965, 8385), (975, 8299), (1075, 7527), (1677, 4825), (2509, 3225), (2795, 2895)]