100028375

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{6301}}^1$

素因数の和:6443

約数の個数: 16

約数和(自身を含む): 125838336

約数和(自身を除く): 25809961

約数列:

[1, 5, 25, 125, 127, 635, 3175, 6301, 15875, 31505, 157525, 787625, 800227, 4001135, 20005675, 100028375]

約数ペア:

[(1, 100028375), (5, 20005675), (25, 4001135), (125, 800227), (127, 787625), (635, 157525), (3175, 31505), (6301, 15875)]