23639785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12541}}^1$

素因数の和:12588

約数の個数: 16

約数和(自身を含む): 31605840

約数和(自身を除く): 7966055

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 12541, 62705, 163033, 363689, 815165, 1818445, 4727957, 23639785]

約数ペア:

[(1, 23639785), (5, 4727957), (13, 1818445), (29, 815165), (65, 363689), (145, 163033), (377, 62705), (1885, 12541)]