223867395

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8011}}^1$

素因数の和:8054

約数の個数: 48

約数和(自身を含む): 419956992

約数和(自身を除く): 196089597

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 8011, 9315, 24033, 27945, 40055, 72099, 120165, 184253, 216297, 360495, 552759, 648891, 921265, 1081485, 1658277, 1946673, 2763795, 3244455, 4974831, 8291385, 9733365, 14924493, 24874155, 44773479, 74622465, 223867395]

約数ペア:

[(1, 223867395), (3, 74622465), (5, 44773479), (9, 24874155), (15, 14924493), (23, 9733365), (27, 8291385), (45, 4974831), (69, 3244455), (81, 2763795), (115, 1946673), (135, 1658277), (207, 1081485), (243, 921265), (345, 648891), (405, 552759), (621, 360495), (1035, 216297), (1215, 184253), (1863, 120165), (3105, 72099), (5589, 40055), (8011, 27945), (9315, 24033)]