47910915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81899}}^1$

素因数の和:81923

約数の個数: 24

約数和(自身を含む): 89434800

約数和(自身を除く): 41523885

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81899, 245697, 409495, 737091, 1064687, 1228485, 3194061, 3685455, 5323435, 9582183, 15970305, 47910915]

約数ペア:

[(1, 47910915), (3, 15970305), (5, 9582183), (9, 5323435), (13, 3685455), (15, 3194061), (39, 1228485), (45, 1064687), (65, 737091), (117, 409495), (195, 245697), (585, 81899)]