13268245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 16994880

約数和(自身を除く): 3726635

約数列:

[1, 5, 17, 85, 139, 695, 1123, 2363, 5615, 11815, 19091, 95455, 156097, 780485, 2653649, 13268245]

約数ペア:

[(1, 13268245), (5, 2653649), (17, 780485), (85, 156097), (139, 95455), (695, 19091), (1123, 11815), (2363, 5615)]