26812005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 21088155

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3779, 7095, 11337, 18895, 41569, 56685, 124707, 162497, 207845, 487491, 623535, 812485, 1787467, 2437455, 5362401, 8937335, 26812005]

約数ペア:

[(1, 26812005), (3, 8937335), (5, 5362401), (11, 2437455), (15, 1787467), (33, 812485), (43, 623535), (55, 487491), (129, 207845), (165, 162497), (215, 124707), (473, 56685), (645, 41569), (1419, 18895), (2365, 11337), (3779, 7095)]