26633205

素因数分解:

$3^4\times 5^1\times {\mathrm{65761}}^1$

素因数の和:65778

約数の個数: 20

約数和(自身を含む): 47743212

約数和(自身を除く): 21110007

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65761, 197283, 328805, 591849, 986415, 1775547, 2959245, 5326641, 8877735, 26633205]

約数ペア:

[(1, 26633205), (3, 8877735), (5, 5326641), (9, 2959245), (15, 1775547), (27, 986415), (45, 591849), (81, 328805), (135, 197283), (405, 65761)]