26817885

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 40

約数和(自身を含む): 50181120

約数和(自身を除く): 23363235

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2879, 3105, 8637, 9315, 14395, 25911, 43185, 66217, 77733, 129555, 198651, 233199, 331085, 388665, 595953, 993255, 1165995, 1787859, 2979765, 5363577, 8939295, 26817885]

約数ペア:

[(1, 26817885), (3, 8939295), (5, 5363577), (9, 2979765), (15, 1787859), (23, 1165995), (27, 993255), (45, 595953), (69, 388665), (81, 331085), (115, 233199), (135, 198651), (207, 129555), (345, 77733), (405, 66217), (621, 43185), (1035, 25911), (1863, 14395), (2879, 9315), (3105, 8637)]