253663735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{2549}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 328154400

約数和(自身を除く): 74490665

約数列:

[1, 5, 13, 65, 1531, 2549, 7655, 12745, 19903, 33137, 99515, 165685, 3902519, 19512595, 50732747, 253663735]

約数ペア:

[(1, 253663735), (5, 50732747), (13, 19512595), (65, 3902519), (1531, 165685), (2549, 99515), (7655, 33137), (12745, 19903)]