159406885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{6287}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 209164032

約数和(自身を除く): 49757147

約数列:

[1, 5, 11, 55, 461, 2305, 5071, 6287, 25355, 31435, 69157, 345785, 2898307, 14491535, 31881377, 159406885]

約数ペア:

[(1, 159406885), (5, 31881377), (11, 14491535), (55, 2898307), (461, 345785), (2305, 69157), (5071, 31435), (6287, 25355)]