72440065

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 93268800

約数和(自身を除く): 20828735

約数列:

[1, 5, 19, 67, 95, 335, 361, 599, 1273, 1805, 2995, 6365, 11381, 24187, 40133, 56905, 120935, 200665, 216239, 762527, 1081195, 3812635, 14488013, 72440065]

約数ペア:

[(1, 72440065), (5, 14488013), (19, 3812635), (67, 1081195), (95, 762527), (335, 216239), (361, 200665), (599, 120935), (1273, 56905), (1805, 40133), (2995, 24187), (6365, 11381)]