12499005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36229}}^1$

素因数の和:36260

約数の個数: 16

約数和(自身を含む): 20868480

約数和(自身を除く): 8369475

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 36229, 108687, 181145, 543435, 833267, 2499801, 4166335, 12499005]

約数ペア:

[(1, 12499005), (3, 4166335), (5, 2499801), (15, 833267), (23, 543435), (69, 181145), (115, 108687), (345, 36229)]