2980545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 4880832

約数和(自身を除く): 1900287

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4621, 13863, 23105, 69315, 198703, 596109, 993515, 2980545]

約数ペア:

[(1, 2980545), (3, 993515), (5, 596109), (15, 198703), (43, 69315), (129, 23105), (215, 13863), (645, 4621)]