2320155

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 4110912

約数和(自身を除く): 1790757

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1097, 2115, 3291, 5485, 9873, 16455, 49365, 51559, 154677, 257795, 464031, 773385, 2320155]

約数ペア:

[(1, 2320155), (3, 773385), (5, 464031), (9, 257795), (15, 154677), (45, 51559), (47, 49365), (141, 16455), (235, 9873), (423, 5485), (705, 3291), (1097, 2115)]