1080585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2134080

約数和(自身を除く): 1053495

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 59, 99, 111, 165, 177, 185, 295, 333, 407, 495, 531, 555, 649, 885, 1221, 1665, 1947, 2035, 2183, 2655, 3245, 3663, 5841, 6105, 6549, 9735, 10915, 18315, 19647, 24013, 29205, 32745, 72039, 98235, 120065, 216117, 360195, 1080585]

約数ペア:

[(1, 1080585), (3, 360195), (5, 216117), (9, 120065), (11, 98235), (15, 72039), (33, 32745), (37, 29205), (45, 24013), (55, 19647), (59, 18315), (99, 10915), (111, 9735), (165, 6549), (177, 6105), (185, 5841), (295, 3663), (333, 3245), (407, 2655), (495, 2183), (531, 2035), (555, 1947), (649, 1665), (885, 1221)]