80664955

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15263}}^1$

素因数の和:15426

約数の個数: 16

約数和(自身を含む): 111366144

約数和(自身を除く): 30701189

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 15263, 76315, 106841, 534205, 2304713, 11523565, 16132991, 80664955]

約数ペア:

[(1, 80664955), (5, 16132991), (7, 11523565), (35, 2304713), (151, 534205), (755, 106841), (1057, 76315), (5285, 15263)]