804555475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{2389}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 1052078000

約数和(自身を除く): 247522525

約数列:

[1, 5, 19, 25, 95, 475, 709, 2389, 3545, 11945, 13471, 17725, 45391, 59725, 67355, 226955, 336775, 1134775, 1693801, 8469005, 32182219, 42345025, 160911095, 804555475]

約数ペア:

[(1, 804555475), (5, 160911095), (19, 42345025), (25, 32182219), (95, 8469005), (475, 1693801), (709, 1134775), (2389, 336775), (3545, 226955), (11945, 67355), (13471, 59725), (17725, 45391)]