12421235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 15532032

約数和(自身を除く): 3110797

約数列:

[1, 5, 31, 127, 155, 631, 635, 3155, 3937, 19561, 19685, 80137, 97805, 400685, 2484247, 12421235]

約数ペア:

[(1, 12421235), (5, 2484247), (31, 400685), (127, 97805), (155, 80137), (631, 19685), (635, 19561), (3155, 3937)]