12225005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6067}}^1$

素因数の和:6116

約数の個数: 16

約数和(自身を含む): 16310784

約数和(自身を除く): 4085779

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6067, 30335, 78871, 188077, 394355, 940385, 2445001, 12225005]

約数ペア:

[(1, 12225005), (5, 2445001), (13, 940385), (31, 394355), (65, 188077), (155, 78871), (403, 30335), (2015, 6067)]