26892405

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2927

約数の個数: 40

約数和(自身を含む): 50320512

約数和(自身を除く): 23428107

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2887, 3105, 8661, 9315, 14435, 25983, 43305, 66401, 77949, 129915, 199203, 233847, 332005, 389745, 597609, 996015, 1169235, 1792827, 2988045, 5378481, 8964135, 26892405]

約数ペア:

[(1, 26892405), (3, 8964135), (5, 5378481), (9, 2988045), (15, 1792827), (23, 1169235), (27, 996015), (45, 597609), (69, 389745), (81, 332005), (115, 233847), (135, 199203), (207, 129915), (345, 77949), (405, 66401), (621, 43305), (1035, 25983), (1863, 14435), (2887, 9315), (3105, 8661)]