201317285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{4787}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 260620416

約数和(自身を除く): 59303131

約数列:

[1, 5, 13, 65, 647, 3235, 4787, 8411, 23935, 42055, 62231, 311155, 3097189, 15485945, 40263457, 201317285]

約数ペア:

[(1, 201317285), (5, 40263457), (13, 15485945), (65, 3097189), (647, 311155), (3235, 62231), (4787, 42055), (8411, 23935)]