53996855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 71820000

約数和(自身を除く): 17823145

約数列:

[1, 5, 11, 55, 121, 149, 599, 605, 745, 1639, 2995, 6589, 8195, 18029, 32945, 72479, 89251, 90145, 362395, 446255, 981761, 4908805, 10799371, 53996855]

約数ペア:

[(1, 53996855), (5, 10799371), (11, 4908805), (55, 981761), (121, 446255), (149, 362395), (599, 90145), (605, 89251), (745, 72479), (1639, 32945), (2995, 18029), (6589, 8195)]