166191475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{93629}}^1$

素因数の和:93710

約数の個数: 12

約数和(自身を含む): 208982160

約数和(自身を除く): 42790685

約数列:

[1, 5, 25, 71, 355, 1775, 93629, 468145, 2340725, 6647659, 33238295, 166191475]

約数ペア:

[(1, 166191475), (5, 33238295), (25, 6647659), (71, 2340725), (355, 468145), (1775, 93629)]