11985485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 15340800

約数和(自身を除く): 3355315

約数列:

[1, 5, 19, 79, 95, 395, 1501, 1597, 7505, 7985, 30343, 126163, 151715, 630815, 2397097, 11985485]

約数ペア:

[(1, 11985485), (5, 2397097), (19, 630815), (79, 151715), (95, 126163), (395, 30343), (1501, 7985), (1597, 7505)]