124301875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{11699}}^1$

素因数の和:11736

約数の個数: 20

約数和(自身を含む): 164478600

約数和(自身を除く): 40176725

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 11699, 58495, 198883, 292475, 994415, 1462375, 4972075, 7311875, 24860375, 124301875]

約数ペア:

[(1, 124301875), (5, 24860375), (17, 7311875), (25, 4972075), (85, 1462375), (125, 994415), (425, 292475), (625, 198883), (2125, 58495), (10625, 11699)]