12445705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 15453504

約数和(自身を除く): 3007799

約数列:

[1, 5, 43, 107, 215, 535, 541, 2705, 4601, 23005, 23263, 57887, 116315, 289435, 2489141, 12445705]

約数ペア:

[(1, 12445705), (5, 2489141), (43, 289435), (107, 116315), (215, 57887), (535, 23263), (541, 23005), (2705, 4601)]