102357505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 129583872

約数和(自身を除く): 27226367

約数列:

[1, 5, 31, 71, 131, 155, 355, 655, 2201, 4061, 5041, 9301, 11005, 20305, 25205, 46505, 156271, 288331, 660371, 781355, 1441655, 3301855, 20471501, 102357505]

約数ペア:

[(1, 102357505), (5, 20471501), (31, 3301855), (71, 1441655), (131, 781355), (155, 660371), (355, 288331), (655, 156271), (2201, 46505), (4061, 25205), (5041, 20305), (9301, 11005)]