89190275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 117611520

約数和(自身を除く): 28421245

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1823, 1957, 2575, 9115, 9785, 34637, 45575, 48925, 173185, 187769, 865925, 938845, 3567611, 4694225, 17838055, 89190275]

約数ペア:

[(1, 89190275), (5, 17838055), (19, 4694225), (25, 3567611), (95, 938845), (103, 865925), (475, 187769), (515, 173185), (1823, 48925), (1957, 45575), (2575, 34637), (9115, 9785)]