54000625

素因数分解:

$5^4\times 7^1\times {\mathrm{12343}}^1$

素因数の和:12370

約数の個数: 20

約数和(自身を含む): 77125312

約数和(自身を除く): 23124687

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 12343, 61715, 86401, 308575, 432005, 1542875, 2160025, 7714375, 10800125, 54000625]

約数ペア:

[(1, 54000625), (5, 10800125), (7, 7714375), (25, 2160025), (35, 1542875), (125, 432005), (175, 308575), (625, 86401), (875, 61715), (4375, 12343)]