8051385

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 13461120

約数和(自身を除く): 5409735

約数列:

[1, 3, 5, 15, 37, 89, 111, 163, 185, 267, 445, 489, 555, 815, 1335, 2445, 3293, 6031, 9879, 14507, 16465, 18093, 30155, 43521, 49395, 72535, 90465, 217605, 536759, 1610277, 2683795, 8051385]

約数ペア:

[(1, 8051385), (3, 2683795), (5, 1610277), (15, 536759), (37, 217605), (89, 90465), (111, 72535), (163, 49395), (185, 43521), (267, 30155), (445, 18093), (489, 16465), (555, 14507), (815, 9879), (1335, 6031), (2445, 3293)]