4140465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3600975

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 839, 987, 1645, 2517, 4195, 4935, 5873, 12585, 17619, 29365, 39433, 88095, 118299, 197165, 276031, 591495, 828093, 1380155, 4140465]

約数ペア:

[(1, 4140465), (3, 1380155), (5, 828093), (7, 591495), (15, 276031), (21, 197165), (35, 118299), (47, 88095), (105, 39433), (141, 29365), (235, 17619), (329, 12585), (705, 5873), (839, 4935), (987, 4195), (1645, 2517)]