239626145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{39971}}^1$

素因数の和:40096

約数の個数: 16

約数和(自身を含む): 316578240

約数和(自身を除く): 76952095

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 39971, 199855, 439681, 2198405, 4356839, 21784195, 47925229, 239626145]

約数ペア:

[(1, 239626145), (5, 47925229), (11, 21784195), (55, 4356839), (109, 2198405), (545, 439681), (1199, 199855), (5995, 39971)]