12644795

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 15704832

約数和(自身を除く): 3060037

約数列:

[1, 5, 43, 103, 215, 515, 571, 2855, 4429, 22145, 24553, 58813, 122765, 294065, 2528959, 12644795]

約数ペア:

[(1, 12644795), (5, 2528959), (43, 294065), (103, 122765), (215, 58813), (515, 24553), (571, 22145), (2855, 4429)]