38882995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19889}}^1$

素因数の和:19934

約数の個数: 16

約数和(自身を含む): 51554880

約数和(自身を除く): 12671885

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 19889, 99445, 338113, 457447, 1690565, 2287235, 7776599, 38882995]

約数ペア:

[(1, 38882995), (5, 7776599), (17, 2287235), (23, 1690565), (85, 457447), (115, 338113), (391, 99445), (1955, 19889)]