207968325

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{19949}}^1$

素因数の和:20101

約数の個数: 24

約数和(自身を含む): 346332000

約数和(自身を除く): 138363675

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425, 19949, 59847, 99745, 299235, 498725, 1496175, 2772911, 8318733, 13864555, 41593665, 69322775, 207968325]

約数ペア:

[(1, 207968325), (3, 69322775), (5, 41593665), (15, 13864555), (25, 8318733), (75, 2772911), (139, 1496175), (417, 498725), (695, 299235), (2085, 99745), (3475, 59847), (10425, 19949)]