88125895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 131760000

約数和(自身を除く): 43634105

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 169, 209, 247, 499, 715, 845, 1045, 1235, 1859, 2495, 2717, 3211, 5489, 6487, 9295, 9481, 13585, 16055, 27445, 32435, 35321, 47405, 71357, 84331, 104291, 123253, 176605, 356785, 421655, 521455, 616265, 927641, 1355783, 1602289, 4638205, 6778915, 8011445, 17625179, 88125895]

約数ペア:

[(1, 88125895), (5, 17625179), (11, 8011445), (13, 6778915), (19, 4638205), (55, 1602289), (65, 1355783), (95, 927641), (143, 616265), (169, 521455), (209, 421655), (247, 356785), (499, 176605), (715, 123253), (845, 104291), (1045, 84331), (1235, 71357), (1859, 47405), (2495, 35321), (2717, 32435), (3211, 27445), (5489, 16055), (6487, 13585), (9295, 9481)]