66115005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 118104000

約数和(自身を除く): 51988995

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 121, 165, 219, 363, 365, 499, 605, 803, 1095, 1497, 1815, 2409, 2495, 4015, 5489, 7485, 8833, 12045, 16467, 26499, 27445, 36427, 44165, 60379, 82335, 109281, 132495, 181137, 182135, 301895, 400697, 546405, 905685, 1202091, 2003485, 4407667, 6010455, 13223001, 22038335, 66115005]

約数ペア:

[(1, 66115005), (3, 22038335), (5, 13223001), (11, 6010455), (15, 4407667), (33, 2003485), (55, 1202091), (73, 905685), (121, 546405), (165, 400697), (219, 301895), (363, 182135), (365, 181137), (499, 132495), (605, 109281), (803, 82335), (1095, 60379), (1497, 44165), (1815, 36427), (2409, 27445), (2495, 26499), (4015, 16467), (5489, 12045), (7485, 8833)]