540125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 16

約数和(自身を含む): 702000

約数和(自身を除く): 161875

約数列:

[1, 5, 25, 29, 125, 145, 149, 725, 745, 3625, 3725, 4321, 18625, 21605, 108025, 540125]

約数ペア:

[(1, 540125), (5, 108025), (25, 21605), (29, 18625), (125, 4321), (145, 3725), (149, 3625), (725, 745)]