99704375

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2468

約数の個数: 20

約数和(自身を含む): 126503256

約数和(自身を除く): 26798881

約数列:

[1, 5, 25, 67, 125, 335, 625, 1675, 2381, 8375, 11905, 41875, 59525, 159527, 297625, 797635, 1488125, 3988175, 19940875, 99704375]

約数ペア:

[(1, 99704375), (5, 19940875), (25, 3988175), (67, 1488125), (125, 797635), (335, 297625), (625, 159527), (1675, 59525), (2381, 41875), (8375, 11905)]