3897465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 3843975

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 79, 115, 143, 165, 195, 237, 253, 299, 345, 395, 429, 715, 759, 869, 897, 1027, 1185, 1265, 1495, 1817, 2145, 2607, 3081, 3289, 3795, 4345, 4485, 5135, 5451, 9085, 9867, 11297, 13035, 15405, 16445, 19987, 23621, 27255, 33891, 49335, 56485, 59961, 70863, 99935, 118105, 169455, 259831, 299805, 354315, 779493, 1299155, 3897465]

約数ペア:

[(1, 3897465), (3, 1299155), (5, 779493), (11, 354315), (13, 299805), (15, 259831), (23, 169455), (33, 118105), (39, 99935), (55, 70863), (65, 59961), (69, 56485), (79, 49335), (115, 33891), (143, 27255), (165, 23621), (195, 19987), (237, 16445), (253, 15405), (299, 13035), (345, 11297), (395, 9867), (429, 9085), (715, 5451), (759, 5135), (869, 4485), (897, 4345), (1027, 3795), (1185, 3289), (1265, 3081), (1495, 2607), (1817, 2145)]