9749285

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 14660856

約数和(自身を除く): 4911571

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3061, 3185, 15305, 21427, 39793, 107135, 149989, 198965, 278551, 749945, 1392755, 1949857, 9749285]

約数ペア:

[(1, 9749285), (5, 1949857), (7, 1392755), (13, 749945), (35, 278551), (49, 198965), (65, 149989), (91, 107135), (245, 39793), (455, 21427), (637, 15305), (3061, 3185)]