428983005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113039}}^1$

素因数の和:113081

約数の個数: 32

約数和(自身を含む): 781332480

約数和(自身を除く): 352349475

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 113039, 339117, 565195, 1243429, 1695585, 2599897, 3730287, 6217145, 7799691, 12999485, 18651435, 28598867, 38998455, 85796601, 142994335, 428983005]

約数ペア:

[(1, 428983005), (3, 142994335), (5, 85796601), (11, 38998455), (15, 28598867), (23, 18651435), (33, 12999485), (55, 7799691), (69, 6217145), (115, 3730287), (165, 2599897), (253, 1695585), (345, 1243429), (759, 565195), (1265, 339117), (3795, 113039)]