85684505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 109103760

約数和(自身を除く): 23419255

約数列:

[1, 5, 17, 85, 677, 1489, 3385, 7445, 11509, 25313, 57545, 126565, 1008053, 5040265, 17136901, 85684505]

約数ペア:

[(1, 85684505), (5, 17136901), (17, 5040265), (85, 1008053), (677, 126565), (1489, 57545), (3385, 25313), (7445, 11509)]