64704635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 86002560

約数和(自身を除く): 21297925

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1439, 1955, 2645, 7195, 8993, 24463, 33097, 44965, 122315, 165485, 562649, 761231, 2813245, 3806155, 12940927, 64704635]

約数ペア:

[(1, 64704635), (5, 12940927), (17, 3806155), (23, 2813245), (85, 761231), (115, 562649), (391, 165485), (529, 122315), (1439, 44965), (1955, 33097), (2645, 24463), (7195, 8993)]