2015397575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{11161}}^1$

素因数の和:11435

約数の個数: 24

約数和(自身を含む): 2591012736

約数和(自身を除く): 575615161

約数列:

[1, 5, 25, 31, 155, 233, 775, 1165, 5825, 7223, 11161, 36115, 55805, 180575, 279025, 345991, 1729955, 2600513, 8649775, 13002565, 65012825, 80615903, 403079515, 2015397575]

約数ペア:

[(1, 2015397575), (5, 403079515), (25, 80615903), (31, 65012825), (155, 13002565), (233, 8649775), (775, 2600513), (1165, 1729955), (5825, 345991), (7223, 279025), (11161, 180575), (36115, 55805)]