29902375

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 37608480

約数和(自身を除く): 7706105

約数列:

[1, 5, 25, 125, 139, 695, 1721, 3475, 8605, 17375, 43025, 215125, 239219, 1196095, 5980475, 29902375]

約数ペア:

[(1, 29902375), (5, 5980475), (25, 1196095), (125, 239219), (139, 215125), (695, 43025), (1721, 17375), (3475, 8605)]