49324545

素因数分解:

$3^4\times 5^1\times {\mathrm{121789}}^1$

素因数の和:121806

約数の個数: 20

約数和(自身を含む): 88419540

約数和(自身を除く): 39094995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 121789, 365367, 608945, 1096101, 1826835, 3288303, 5480505, 9864909, 16441515, 49324545]

約数ペア:

[(1, 49324545), (3, 16441515), (5, 9864909), (9, 5480505), (15, 3288303), (27, 1826835), (45, 1096101), (81, 608945), (135, 365367), (405, 121789)]