83561875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{5813}}^1$

素因数の和:5856

約数の個数: 20

約数和(自身を含む): 108977616

約数和(自身を除く): 25415741

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 5813, 14375, 29065, 133699, 145325, 668495, 726625, 3342475, 3633125, 16712375, 83561875]

約数ペア:

[(1, 83561875), (5, 16712375), (23, 3633125), (25, 3342475), (115, 726625), (125, 668495), (575, 145325), (625, 133699), (2875, 29065), (5813, 14375)]