201058125

素因数分解:

$3^1\times 5^4\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 337616928

約数和(自身を除く): 136558803

約数列:

[1, 3, 5, 15, 25, 75, 125, 157, 375, 471, 625, 683, 785, 1875, 2049, 2355, 3415, 3925, 10245, 11775, 17075, 19625, 51225, 58875, 85375, 98125, 107231, 256125, 294375, 321693, 426875, 536155, 1280625, 1608465, 2680775, 8042325, 13403875, 40211625, 67019375, 201058125]

約数ペア:

[(1, 201058125), (3, 67019375), (5, 40211625), (15, 13403875), (25, 8042325), (75, 2680775), (125, 1608465), (157, 1280625), (375, 536155), (471, 426875), (625, 321693), (683, 294375), (785, 256125), (1875, 107231), (2049, 98125), (2355, 85375), (3415, 58875), (3925, 51225), (10245, 19625), (11775, 17075)]