124110625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11718

約数の個数: 20

約数和(自身を含む): 164225556

約数和(自身を除く): 40114931

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 11681, 58405, 198577, 292025, 992885, 1460125, 4964425, 7300625, 24822125, 124110625]

約数ペア:

[(1, 124110625), (5, 24822125), (17, 7300625), (25, 4964425), (85, 1460125), (125, 992885), (425, 292025), (625, 198577), (2125, 58405), (10625, 11681)]