52566875

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:728

約数の個数: 20

約数和(自身を含む): 66241296

約数和(自身を除く): 13674421

約数列:

[1, 5, 25, 125, 151, 557, 625, 755, 2785, 3775, 13925, 18875, 69625, 84107, 94375, 348125, 420535, 2102675, 10513375, 52566875]

約数ペア:

[(1, 52566875), (5, 10513375), (25, 2102675), (125, 420535), (151, 348125), (557, 94375), (625, 84107), (755, 69625), (2785, 18875), (3775, 13925)]