18254295

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5879}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 15614505

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5879, 17637, 29395, 52911, 88185, 135217, 158733, 264555, 405651, 676085, 793665, 1216953, 2028255, 3650859, 6084765, 18254295]

約数ペア:

[(1, 18254295), (3, 6084765), (5, 3650859), (9, 2028255), (15, 1216953), (23, 793665), (27, 676085), (45, 405651), (69, 264555), (115, 158733), (135, 135217), (207, 88185), (345, 52911), (621, 29395), (1035, 17637), (3105, 5879)]