42697005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16843}}^1$

素因数の和:16877

約数の個数: 24

約数和(自身を含む): 73978848

約数和(自身を除く): 31281843

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 16843, 50529, 84215, 218959, 252645, 656877, 1094795, 2846467, 3284385, 8539401, 14232335, 42697005]

約数ペア:

[(1, 42697005), (3, 14232335), (5, 8539401), (13, 3284385), (15, 2846467), (39, 1094795), (65, 656877), (169, 252645), (195, 218959), (507, 84215), (845, 50529), (2535, 16843)]