100515265

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 123171840

約数和(自身を除く): 22656575

約数列:

[1, 5, 89, 107, 445, 535, 2111, 9523, 10555, 47615, 187879, 225877, 939395, 1129385, 20103053, 100515265]

約数ペア:

[(1, 100515265), (5, 20103053), (89, 1129385), (107, 939395), (445, 225877), (535, 187879), (2111, 47615), (9523, 10555)]