71344315

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18701}}^1$

素因数の和:18822

約数の個数: 16

約数和(自身を含む): 98746560

約数和(自身を除く): 27402245

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 18701, 93505, 130907, 654535, 2038409, 10192045, 14268863, 71344315]

約数ペア:

[(1, 71344315), (5, 14268863), (7, 10192045), (35, 2038409), (109, 654535), (545, 130907), (763, 93505), (3815, 18701)]