4063215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 7128576

約数和(自身を除く): 3065361

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 311, 335, 871, 933, 1005, 1555, 2613, 4043, 4355, 4665, 12129, 13065, 20215, 20837, 60645, 62511, 104185, 270881, 312555, 812643, 1354405, 4063215]

約数ペア:

[(1, 4063215), (3, 1354405), (5, 812643), (13, 312555), (15, 270881), (39, 104185), (65, 62511), (67, 60645), (195, 20837), (201, 20215), (311, 13065), (335, 12129), (871, 4665), (933, 4355), (1005, 4043), (1555, 2613)]