158580965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{4391}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 197323776

約数和(自身を除く): 38742811

約数列:

[1, 5, 31, 155, 233, 1165, 4391, 7223, 21955, 36115, 136121, 680605, 1023103, 5115515, 31716193, 158580965]

約数ペア:

[(1, 158580965), (5, 31716193), (31, 5115515), (155, 1023103), (233, 680605), (1165, 136121), (4391, 36115), (7223, 21955)]