9969565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 12912048

約数和(自身を除く): 2942483

約数列:

[1, 5, 17, 53, 85, 265, 901, 2213, 4505, 11065, 37621, 117289, 188105, 586445, 1993913, 9969565]

約数ペア:

[(1, 9969565), (5, 1993913), (17, 586445), (53, 188105), (85, 117289), (265, 37621), (901, 11065), (2213, 4505)]