55983785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 83799360

約数和(自身を除く): 27815575

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 169, 209, 247, 317, 715, 845, 1045, 1235, 1585, 1859, 2717, 3211, 3487, 4121, 6023, 9295, 13585, 16055, 17435, 20605, 30115, 35321, 45331, 53573, 66253, 78299, 176605, 226655, 267865, 331265, 391495, 589303, 861289, 1017887, 2946515, 4306445, 5089435, 11196757, 55983785]

約数ペア:

[(1, 55983785), (5, 11196757), (11, 5089435), (13, 4306445), (19, 2946515), (55, 1017887), (65, 861289), (95, 589303), (143, 391495), (169, 331265), (209, 267865), (247, 226655), (317, 176605), (715, 78299), (845, 66253), (1045, 53573), (1235, 45331), (1585, 35321), (1859, 30115), (2717, 20605), (3211, 17435), (3487, 16055), (4121, 13585), (6023, 9295)]