528238625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{145721}}^1$

素因数の和:145765

約数の個数: 16

約数和(自身を含む): 681978960

約数和(自身を除く): 153740335

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 145721, 728605, 3643025, 4225909, 18215125, 21129545, 105647725, 528238625]

約数ペア:

[(1, 528238625), (5, 105647725), (25, 21129545), (29, 18215125), (125, 4225909), (145, 3643025), (725, 728605), (3625, 145721)]