2470905

素因数分解:

$3^4\times 5^1\times {\mathrm{6101}}^1$

素因数の和:6118

約数の個数: 20

約数和(自身を含む): 4430052

約数和(自身を除く): 1959147

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6101, 18303, 30505, 54909, 91515, 164727, 274545, 494181, 823635, 2470905]

約数ペア:

[(1, 2470905), (3, 823635), (5, 494181), (9, 274545), (15, 164727), (27, 91515), (45, 54909), (81, 30505), (135, 18303), (405, 6101)]