140304875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{15809}}^1$

素因数の和:15895

約数の個数: 16

約数和(自身を含む): 177577920

約数和(自身を除く): 37273045

約数列:

[1, 5, 25, 71, 125, 355, 1775, 8875, 15809, 79045, 395225, 1122439, 1976125, 5612195, 28060975, 140304875]

約数ペア:

[(1, 140304875), (5, 28060975), (25, 5612195), (71, 1976125), (125, 1122439), (355, 395225), (1775, 79045), (8875, 15809)]