84287475

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3756

約数の個数: 36

約数和(自身を含む): 152475856

約数和(自身を除く): 68188381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 3637, 4635, 7725, 10911, 18185, 23175, 32733, 54555, 90925, 163665, 272775, 374611, 818325, 1123833, 1873055, 3371499, 5619165, 9365275, 16857495, 28095825, 84287475]

約数ペア:

[(1, 84287475), (3, 28095825), (5, 16857495), (9, 9365275), (15, 5619165), (25, 3371499), (45, 1873055), (75, 1123833), (103, 818325), (225, 374611), (309, 272775), (515, 163665), (927, 90925), (1545, 54555), (2575, 32733), (3637, 23175), (4635, 18185), (7725, 10911)]