53734525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 72510984

約数和(自身を除く): 18776459

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 1637, 2525, 6565, 8185, 21281, 32825, 40925, 106405, 165337, 532025, 826685, 2149381, 4133425, 10746905, 53734525]

約数ペア:

[(1, 53734525), (5, 10746905), (13, 4133425), (25, 2149381), (65, 826685), (101, 532025), (325, 165337), (505, 106405), (1313, 40925), (1637, 32825), (2525, 21281), (6565, 8185)]