426132355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22779

約数の個数: 24

約数和(自身を含む): 580228992

約数和(自身を除く): 154096637

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 18755, 22721, 113605, 249931, 704351, 1249655, 2749241, 3521755, 7747861, 13746205, 38739305, 85226471, 426132355]

約数ペア:

[(1, 426132355), (5, 85226471), (11, 38739305), (31, 13746205), (55, 7747861), (121, 3521755), (155, 2749241), (341, 1249655), (605, 704351), (1705, 249931), (3751, 113605), (18755, 22721)]