3147485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 4173120

約数和(自身を除く): 1025635

約数列:

[1, 5, 11, 55, 89, 445, 643, 979, 3215, 4895, 7073, 35365, 57227, 286135, 629497, 3147485]

約数ペア:

[(1, 3147485), (5, 629497), (11, 286135), (55, 57227), (89, 35365), (445, 7073), (643, 4895), (979, 3215)]