80432605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4051}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 111154464

約数和(自身を除く): 30721859

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 4051, 19855, 20255, 44561, 76969, 222805, 384845, 846659, 1462411, 4233295, 7312055, 16086521, 80432605]

約数ペア:

[(1, 80432605), (5, 16086521), (11, 7312055), (19, 4233295), (55, 1462411), (95, 846659), (209, 384845), (361, 222805), (1045, 76969), (1805, 44561), (3971, 20255), (4051, 19855)]