12805749645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65670511}}^1$

素因数の和:65670532

約数の個数: 16

約数和(自身を含む): 22065292032

約数和(自身を除く): 9259542387

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 65670511, 197011533, 328352555, 853716643, 985057665, 2561149929, 4268583215, 12805749645]

約数ペア:

[(1, 12805749645), (3, 4268583215), (5, 2561149929), (13, 985057665), (15, 853716643), (39, 328352555), (65, 197011533), (195, 65670511)]