12148715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 15336000

約数和(自身を除く): 3187285

約数列:

[1, 5, 23, 115, 149, 709, 745, 3427, 3545, 16307, 17135, 81535, 105641, 528205, 2429743, 12148715]

約数ペア:

[(1, 12148715), (5, 2429743), (23, 528205), (115, 105641), (149, 81535), (709, 17135), (745, 16307), (3427, 3545)]