142755585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1279}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 261488640

約数和(自身を除く): 118733055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1063, 1279, 3189, 3837, 5315, 6395, 7441, 8953, 15945, 19185, 22323, 26859, 37205, 44765, 111615, 134295, 1359577, 4078731, 6797885, 9517039, 20393655, 28551117, 47585195, 142755585]

約数ペア:

[(1, 142755585), (3, 47585195), (5, 28551117), (7, 20393655), (15, 9517039), (21, 6797885), (35, 4078731), (105, 1359577), (1063, 134295), (1279, 111615), (3189, 44765), (3837, 37205), (5315, 26859), (6395, 22323), (7441, 19185), (8953, 15945)]