2174805

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 3893760

約数和(自身を除く): 1718955

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1559, 4677, 7795, 14031, 23385, 48329, 70155, 144987, 241645, 434961, 724935, 2174805]

約数ペア:

[(1, 2174805), (3, 724935), (5, 434961), (9, 241645), (15, 144987), (31, 70155), (45, 48329), (93, 23385), (155, 14031), (279, 7795), (465, 4677), (1395, 1559)]