39690125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{10949}}^1$

素因数の和:10993

約数の個数: 16

約数和(自身を含む): 51246000

約数和(自身を除く): 11555875

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 10949, 54745, 273725, 317521, 1368625, 1587605, 7938025, 39690125]

約数ペア:

[(1, 39690125), (5, 7938025), (25, 1587605), (29, 1368625), (125, 317521), (145, 273725), (725, 54745), (3625, 10949)]