1440125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 16

約数和(自身を含む): 1847664

約数和(自身を除く): 407539

約数列:

[1, 5, 25, 41, 125, 205, 281, 1025, 1405, 5125, 7025, 11521, 35125, 57605, 288025, 1440125]

約数ペア:

[(1, 1440125), (5, 288025), (25, 57605), (41, 35125), (125, 11521), (205, 7025), (281, 5125), (1025, 1405)]