5491475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 7826880

約数和(自身を除く): 2335405

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1051, 5225, 5255, 11561, 19969, 26275, 57805, 99845, 219659, 289025, 499225, 1098295, 5491475]

約数ペア:

[(1, 5491475), (5, 1098295), (11, 499225), (19, 289025), (25, 219659), (55, 99845), (95, 57805), (209, 26275), (275, 19969), (475, 11561), (1045, 5255), (1051, 5225)]