255764145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187373}}^1$

素因数の和:187401

約数の個数: 32

約数和(自身を含む): 503661312

約数和(自身を除く): 247897167

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 187373, 562119, 936865, 1311611, 2435849, 2810595, 3934833, 6558055, 7307547, 12179245, 17050943, 19674165, 36537735, 51152829, 85254715, 255764145]

約数ペア:

[(1, 255764145), (3, 85254715), (5, 51152829), (7, 36537735), (13, 19674165), (15, 17050943), (21, 12179245), (35, 7307547), (39, 6558055), (65, 3934833), (91, 2810595), (105, 2435849), (195, 1311611), (273, 936865), (455, 562119), (1365, 187373)]