1870383285

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{105761}}^1$

素因数の和:105906

約数の個数: 32

約数和(自身を含む): 3350540160

約数和(自身を除く): 1480156875

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 105761, 317283, 528805, 951849, 1586415, 2855547, 4759245, 13854691, 14277735, 41564073, 69273455, 124692219, 207820365, 374076657, 623461095, 1870383285]

約数ペア:

[(1, 1870383285), (3, 623461095), (5, 374076657), (9, 207820365), (15, 124692219), (27, 69273455), (45, 41564073), (131, 14277735), (135, 13854691), (393, 4759245), (655, 2855547), (1179, 1586415), (1965, 951849), (3537, 528805), (5895, 317283), (17685, 105761)]