68865165

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5647}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 119827968

約数和(自身を除く): 50962803

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 5647, 12195, 16941, 28235, 50823, 84705, 254115, 1530337, 4591011, 7651685, 13773033, 22955055, 68865165]

約数ペア:

[(1, 68865165), (3, 22955055), (5, 13773033), (9, 7651685), (15, 4591011), (45, 1530337), (271, 254115), (813, 84705), (1355, 50823), (2439, 28235), (4065, 16941), (5647, 12195)]