12505065

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5521}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 20144256

約数和(自身を除く): 7639191

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 5521, 16563, 27605, 82815, 833671, 2501013, 4168355, 12505065]

約数ペア:

[(1, 12505065), (3, 4168355), (5, 2501013), (15, 833671), (151, 82815), (453, 27605), (755, 16563), (2265, 5521)]