488049315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5807}}^1$

素因数の和:6259

約数の個数: 32

約数和(自身を含む): 843042816

約数和(自身を除く): 354993501

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 1293, 2155, 5603, 5807, 6465, 16809, 17421, 28015, 29035, 75491, 84045, 87105, 226473, 377455, 1132365, 2502817, 7508451, 12514085, 32536621, 37542255, 97609863, 162683105, 488049315]

約数ペア:

[(1, 488049315), (3, 162683105), (5, 97609863), (13, 37542255), (15, 32536621), (39, 12514085), (65, 7508451), (195, 2502817), (431, 1132365), (1293, 377455), (2155, 226473), (5603, 87105), (5807, 84045), (6465, 75491), (16809, 29035), (17421, 28015)]