56812015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30139}}^1$

素因数の和:30186

約数の個数: 16

約数和(自身を含む): 75952800

約数和(自身を除く): 19140785

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 30139, 150695, 391807, 874031, 1959035, 4370155, 11362403, 56812015]

約数ペア:

[(1, 56812015), (5, 11362403), (13, 4370155), (29, 1959035), (65, 874031), (145, 391807), (377, 150695), (1885, 30139)]