98556875

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2312

約数の個数: 20

約数和(自身を含む): 124947504

約数和(自身を除く): 26390629

約数列:

[1, 5, 25, 71, 125, 355, 625, 1775, 2221, 8875, 11105, 44375, 55525, 157691, 277625, 788455, 1388125, 3942275, 19711375, 98556875]

約数ペア:

[(1, 98556875), (5, 19711375), (25, 3942275), (71, 1388125), (125, 788455), (355, 277625), (625, 157691), (1775, 55525), (2221, 44375), (8875, 11105)]