8149245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 14864640

約数和(自身を除く): 6715395

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 195, 237, 299, 345, 395, 529, 897, 1027, 1185, 1495, 1587, 1817, 2645, 3081, 4485, 5135, 5451, 6877, 7935, 9085, 15405, 20631, 23621, 27255, 34385, 41791, 70863, 103155, 118105, 125373, 208955, 354315, 543283, 626865, 1629849, 2716415, 8149245]

約数ペア:

[(1, 8149245), (3, 2716415), (5, 1629849), (13, 626865), (15, 543283), (23, 354315), (39, 208955), (65, 125373), (69, 118105), (79, 103155), (115, 70863), (195, 41791), (237, 34385), (299, 27255), (345, 23621), (395, 20631), (529, 15405), (897, 9085), (1027, 7935), (1185, 6877), (1495, 5451), (1587, 5135), (1817, 4485), (2645, 3081)]