12171485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 15396480

約数和(自身を除く): 3224995

約数列:

[1, 5, 23, 109, 115, 545, 971, 2507, 4855, 12535, 22333, 105839, 111665, 529195, 2434297, 12171485]

約数ペア:

[(1, 12171485), (5, 2434297), (23, 529195), (109, 111665), (115, 105839), (545, 22333), (971, 12535), (2507, 4855)]