3280905

素因数分解:

$3^4\times 5^1\times {\mathrm{8101}}^1$

素因数の和:8118

約数の個数: 20

約数和(自身を含む): 5882052

約数和(自身を除く): 2601147

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8101, 24303, 40505, 72909, 121515, 218727, 364545, 656181, 1093635, 3280905]

約数ペア:

[(1, 3280905), (3, 1093635), (5, 656181), (9, 364545), (15, 218727), (27, 121515), (45, 72909), (81, 40505), (135, 24303), (405, 8101)]