72438815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 88542720

約数和(自身を除く): 16103905

約数列:

[1, 5, 71, 355, 419, 487, 2095, 2435, 29749, 34577, 148745, 172885, 204053, 1020265, 14487763, 72438815]

約数ペア:

[(1, 72438815), (5, 14487763), (71, 1020265), (355, 204053), (419, 172885), (487, 148745), (2095, 34577), (2435, 29749)]