12841465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6350855

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 169, 455, 835, 845, 1169, 1183, 2171, 2197, 5845, 5915, 10855, 10985, 15197, 15379, 28223, 75985, 76895, 141115, 197561, 366899, 987805, 1834495, 2568293, 12841465]

約数ペア:

[(1, 12841465), (5, 2568293), (7, 1834495), (13, 987805), (35, 366899), (65, 197561), (91, 141115), (167, 76895), (169, 75985), (455, 28223), (835, 15379), (845, 15197), (1169, 10985), (1183, 10855), (2171, 5915), (2197, 5845)]