29845915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7643}}^1$

素因数の和:7730

約数の個数: 16

約数和(自身を含む): 39626496

約数和(自身を除く): 9780581

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 7643, 38215, 84073, 420365, 542653, 2713265, 5969183, 29845915]

約数ペア:

[(1, 29845915), (5, 5969183), (11, 2713265), (55, 542653), (71, 420365), (355, 84073), (781, 38215), (3905, 7643)]