31060875

素因数分解:

$3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 52213824

約数和(自身を除く): 21152949

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 339, 375, 565, 733, 1695, 2199, 2825, 3665, 8475, 10995, 14125, 18325, 42375, 54975, 82829, 91625, 248487, 274875, 414145, 1242435, 2070725, 6212175, 10353625, 31060875]

約数ペア:

[(1, 31060875), (3, 10353625), (5, 6212175), (15, 2070725), (25, 1242435), (75, 414145), (113, 274875), (125, 248487), (339, 91625), (375, 82829), (565, 54975), (733, 42375), (1695, 18325), (2199, 14125), (2825, 10995), (3665, 8475)]