57311995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9907}}^1$

素因数の和:10014

約数の個数: 16

約数和(自身を含む): 74904480

約数和(自身を除く): 17592485

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 9907, 49535, 128791, 643955, 881723, 4408615, 11462399, 57311995]

約数ペア:

[(1, 57311995), (5, 11462399), (13, 4408615), (65, 881723), (89, 643955), (445, 128791), (1157, 49535), (5785, 9907)]