15104875

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 19000800

約数和(自身を除く): 3895925

約数列:

[1, 5, 25, 125, 149, 745, 811, 3725, 4055, 18625, 20275, 101375, 120839, 604195, 3020975, 15104875]

約数ペア:

[(1, 15104875), (5, 3020975), (25, 604195), (125, 120839), (149, 101375), (745, 20275), (811, 18625), (3725, 4055)]