201760855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2441}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 247091328

約数和(自身を除く): 45330473

約数列:

[1, 5, 61, 271, 305, 1355, 2441, 12205, 16531, 82655, 148901, 661511, 744505, 3307555, 40352171, 201760855]

約数ペア:

[(1, 201760855), (5, 40352171), (61, 3307555), (271, 744505), (305, 661511), (1355, 148901), (2441, 82655), (12205, 16531)]