247190905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{5231}}^1$

素因数の和:5976

約数の個数: 16

約数和(自身を含む): 319947264

約数和(自身を除く): 72756359

約数列:

[1, 5, 13, 65, 727, 3635, 5231, 9451, 26155, 47255, 68003, 340015, 3802937, 19014685, 49438181, 247190905]

約数ペア:

[(1, 247190905), (5, 49438181), (13, 19014685), (65, 3802937), (727, 340015), (3635, 68003), (5231, 47255), (9451, 26155)]