13167475

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 18

約数和(自身を含む): 17244060

約数和(自身を除く): 4076585

約数列:

[1, 5, 19, 25, 95, 361, 475, 1459, 1805, 7295, 9025, 27721, 36475, 138605, 526699, 693025, 2633495, 13167475]

約数ペア:

[(1, 13167475), (5, 2633495), (19, 693025), (25, 526699), (95, 138605), (361, 36475), (475, 27721), (1459, 9025), (1805, 7295)]