2420161155

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{554447}}^1$

素因数の和:554555

約数の個数: 24

約数和(自身を含む): 4238200512

約数和(自身を除く): 1818039357

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 554447, 1663341, 2772235, 4990023, 8316705, 24950115, 53781359, 161344077, 268906795, 484032231, 806720385, 2420161155]

約数ペア:

[(1, 2420161155), (3, 806720385), (5, 484032231), (9, 268906795), (15, 161344077), (45, 53781359), (97, 24950115), (291, 8316705), (485, 4990023), (873, 2772235), (1455, 1663341), (4365, 554447)]