30250625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 20

約数和(自身を含む): 39128100

約数和(自身を除く): 8877475

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 1669, 3625, 8345, 18125, 41725, 48401, 208625, 242005, 1043125, 1210025, 6050125, 30250625]

約数ペア:

[(1, 30250625), (5, 6050125), (25, 1210025), (29, 1043125), (125, 242005), (145, 208625), (625, 48401), (725, 41725), (1669, 18125), (3625, 8345)]