201053075

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 256650240

約数和(自身を除く): 55597165

約数列:

[1, 5, 25, 47, 139, 235, 695, 1175, 1231, 3475, 6155, 6533, 30775, 32665, 57857, 163325, 171109, 289285, 855545, 1446425, 4277725, 8042123, 40210615, 201053075]

約数ペア:

[(1, 201053075), (5, 40210615), (25, 8042123), (47, 4277725), (139, 1446425), (235, 855545), (695, 289285), (1175, 171109), (1231, 163325), (3475, 57857), (6155, 32665), (6533, 30775)]