80096965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20201}}^1$

素因数の和:20280

約数の個数: 16

約数和(自身を含む): 105212016

約数和(自身を除く): 25115051

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 20201, 101005, 262613, 1232261, 1313065, 6161305, 16019393, 80096965]

約数ペア:

[(1, 80096965), (5, 16019393), (13, 6161305), (61, 1313065), (65, 1232261), (305, 262613), (793, 101005), (3965, 20201)]