156827255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 210409920

約数和(自身を除く): 53582665

約数列:

[1, 5, 13, 41, 65, 83, 205, 415, 533, 709, 1079, 2665, 3403, 3545, 5395, 9217, 17015, 29069, 44239, 46085, 58847, 145345, 221195, 294235, 377897, 765011, 1889485, 2412727, 3825055, 12063635, 31365451, 156827255]

約数ペア:

[(1, 156827255), (5, 31365451), (13, 12063635), (41, 3825055), (65, 2412727), (83, 1889485), (205, 765011), (415, 377897), (533, 294235), (709, 221195), (1079, 145345), (2665, 58847), (3403, 46085), (3545, 44239), (5395, 29069), (9217, 17015)]