26456115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 22204365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1279, 1379, 2955, 3837, 4137, 6395, 6895, 8953, 19185, 20685, 26859, 44765, 134295, 251963, 755889, 1259815, 1763741, 3779445, 5291223, 8818705, 26456115]

約数ペア:

[(1, 26456115), (3, 8818705), (5, 5291223), (7, 3779445), (15, 1763741), (21, 1259815), (35, 755889), (105, 251963), (197, 134295), (591, 44765), (985, 26859), (1279, 20685), (1379, 19185), (2955, 8953), (3837, 6895), (4137, 6395)]