22180345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13056

約数の個数: 16

約数和(自身を含む): 29975040

約数和(自身を除く): 7794695

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 13009, 65045, 143099, 403279, 715495, 2016395, 4436069, 22180345]

約数ペア:

[(1, 22180345), (5, 4436069), (11, 2016395), (31, 715495), (55, 403279), (155, 143099), (341, 65045), (1705, 13009)]