128850105

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277097}}^1$

素因数の和:277136

約数の個数: 16

約数和(自身を含む): 212811264

約数和(自身を除く): 83961159

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 277097, 831291, 1385485, 4156455, 8590007, 25770021, 42950035, 128850105]

約数ペア:

[(1, 128850105), (3, 42950035), (5, 25770021), (15, 8590007), (31, 4156455), (93, 1385485), (155, 831291), (465, 277097)]