13143875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 16645824

約数和(自身を除く): 3501949

約数列:

[1, 5, 25, 71, 125, 355, 1481, 1775, 7405, 8875, 37025, 105151, 185125, 525755, 2628775, 13143875]

約数ペア:

[(1, 13143875), (5, 2628775), (25, 525755), (71, 185125), (125, 105151), (355, 37025), (1481, 8875), (1775, 7405)]