9976145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 12519360

約数和(自身を除く): 2543215

約数列:

[1, 5, 29, 107, 145, 535, 643, 3103, 3215, 15515, 18647, 68801, 93235, 344005, 1995229, 9976145]

約数ペア:

[(1, 9976145), (5, 1995229), (29, 344005), (107, 93235), (145, 68801), (535, 18647), (643, 15515), (3103, 3215)]