22540459225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{2909}}^1\times {\mathrm{5081}}^1$

素因数の和:8061

約数の個数: 24

約数和(自身を含む): 28423727640

約数和(自身を除く): 5883268415

約数列:

[1, 5, 25, 61, 305, 1525, 2909, 5081, 14545, 25405, 72725, 127025, 177449, 309941, 887245, 1549705, 4436225, 7748525, 14780629, 73903145, 369515725, 901618369, 4508091845, 22540459225]

約数ペア:

[(1, 22540459225), (5, 4508091845), (25, 901618369), (61, 369515725), (305, 73903145), (1525, 14780629), (2909, 7748525), (5081, 4436225), (14545, 1549705), (25405, 887245), (72725, 309941), (127025, 177449)]