128284255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{80429}}^1$

素因数の和:80474

約数の個数: 16

約数和(自身を含む): 173728800

約数和(自身を除く): 45444545

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 80429, 402145, 884719, 2332441, 4423595, 11662205, 25656851, 128284255]

約数ペア:

[(1, 128284255), (5, 25656851), (11, 11662205), (29, 4423595), (55, 2332441), (145, 884719), (319, 402145), (1595, 80429)]