80521505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4637}}^1$

素因数の和:4816

約数の個数: 16

約数和(自身を含む): 101516544

約数和(自身を除く): 20995039

約数列:

[1, 5, 23, 115, 151, 755, 3473, 4637, 17365, 23185, 106651, 533255, 700187, 3500935, 16104301, 80521505]

約数ペア:

[(1, 80521505), (5, 16104301), (23, 3500935), (115, 700187), (151, 533255), (755, 106651), (3473, 23185), (4637, 17365)]