72616895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25981}}^1$

素因数の和:26042

約数の個数: 16

約数和(自身を含む): 96029472

約数和(自身を除く): 23412577

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 25981, 129905, 337753, 1117183, 1688765, 5585915, 14523379, 72616895]

約数ペア:

[(1, 72616895), (5, 14523379), (13, 5585915), (43, 1688765), (65, 1117183), (215, 337753), (559, 129905), (2795, 25981)]