25425565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4091}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 33587136

約数和(自身を除く): 8161571

約数列:

[1, 5, 11, 55, 113, 565, 1243, 4091, 6215, 20455, 45001, 225005, 462283, 2311415, 5085113, 25425565]

約数ペア:

[(1, 25425565), (5, 5085113), (11, 2311415), (55, 462283), (113, 225005), (565, 45001), (1243, 20455), (4091, 6215)]