47394945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81017}}^1$

素因数の和:81041

約数の個数: 24

約数和(自身を含む): 88471656

約数和(自身を除く): 41076711

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81017, 243051, 405085, 729153, 1053221, 1215255, 3159663, 3645765, 5266105, 9478989, 15798315, 47394945]

約数ペア:

[(1, 47394945), (3, 15798315), (5, 9478989), (9, 5266105), (13, 3645765), (15, 3159663), (39, 1215255), (45, 1053221), (65, 729153), (117, 405085), (195, 243051), (585, 81017)]