122970625

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1474

約数の個数: 20

約数和(自身を含む): 154800448

約数和(自身を除く): 31829823

約数列:

[1, 5, 25, 125, 151, 625, 755, 1303, 3775, 6515, 18875, 32575, 94375, 162875, 196753, 814375, 983765, 4918825, 24594125, 122970625]

約数ペア:

[(1, 122970625), (5, 24594125), (25, 4918825), (125, 983765), (151, 814375), (625, 196753), (755, 162875), (1303, 94375), (3775, 32575), (6515, 18875)]