55863665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 29292175

約数列:

[1, 5, 11, 13, 23, 43, 55, 65, 79, 115, 143, 215, 253, 299, 395, 473, 559, 715, 869, 989, 1027, 1265, 1495, 1817, 2365, 2795, 3289, 3397, 4345, 4945, 5135, 6149, 9085, 10879, 11297, 12857, 16445, 16985, 19987, 23621, 30745, 37367, 44161, 54395, 56485, 64285, 78131, 99935, 118105, 141427, 186835, 220805, 259831, 390655, 485771, 707135, 859441, 1015703, 1299155, 2428855, 4297205, 5078515, 11172733, 55863665]

約数ペア:

[(1, 55863665), (5, 11172733), (11, 5078515), (13, 4297205), (23, 2428855), (43, 1299155), (55, 1015703), (65, 859441), (79, 707135), (115, 485771), (143, 390655), (215, 259831), (253, 220805), (299, 186835), (395, 141427), (473, 118105), (559, 99935), (715, 78131), (869, 64285), (989, 56485), (1027, 54395), (1265, 44161), (1495, 37367), (1817, 30745), (2365, 23621), (2795, 19987), (3289, 16985), (3397, 16445), (4345, 12857), (4945, 11297), (5135, 10879), (6149, 9085)]