91890535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11213}}^1$

素因数の和:11378

約数の個数: 16

約数和(自身を含む): 121111200

約数和(自身を除く): 29220665

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 11213, 56065, 123343, 616715, 1670737, 8353685, 18378107, 91890535]

約数ペア:

[(1, 91890535), (5, 18378107), (11, 8353685), (55, 1670737), (149, 616715), (745, 123343), (1639, 56065), (8195, 11213)]