80500055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9521}}^1$

素因数の和:9634

約数の個数: 16

約数和(自身を含む): 102837600

約数和(自身を除く): 22337545

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 9521, 47605, 180899, 847369, 904495, 4236845, 16100011, 80500055]

約数ペア:

[(1, 80500055), (5, 16100011), (19, 4236845), (89, 904495), (95, 847369), (445, 180899), (1691, 47605), (8455, 9521)]