165037145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51817}}^1$

素因数の和:51849

約数の個数: 24

約数和(自身を含む): 248104584

約数和(自身を除く): 83067439

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 51817, 259085, 362719, 673621, 1813595, 2539033, 3368105, 4715347, 12695165, 23576735, 33007429, 165037145]

約数ペア:

[(1, 165037145), (5, 33007429), (7, 23576735), (13, 12695165), (35, 4715347), (49, 3368105), (65, 2539033), (91, 1813595), (245, 673621), (455, 362719), (637, 259085), (3185, 51817)]