139261265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{194771}}^1$

素因数の和:194800

約数の個数: 16

約数和(自身を含む): 196330176

約数和(自身を除く): 57068911

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 194771, 973855, 2142481, 2532023, 10712405, 12660115, 27852253, 139261265]

約数ペア:

[(1, 139261265), (5, 27852253), (11, 12660115), (13, 10712405), (55, 2532023), (65, 2142481), (143, 973855), (715, 194771)]