22574575

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 28922256

約数和(自身を除く): 6347681

約数列:

[1, 5, 25, 61, 113, 131, 305, 565, 655, 1525, 2825, 3275, 6893, 7991, 14803, 34465, 39955, 74015, 172325, 199775, 370075, 902983, 4514915, 22574575]

約数ペア:

[(1, 22574575), (5, 4514915), (25, 902983), (61, 370075), (113, 199775), (131, 172325), (305, 74015), (565, 39955), (655, 34465), (1525, 14803), (2825, 7991), (3275, 6893)]