71120245

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13457}}^1$

素因数の和:13620

約数の個数: 16

約数和(自身を含む): 98189568

約数和(自身を除く): 27069323

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 13457, 67285, 94199, 470995, 2032007, 10160035, 14224049, 71120245]

約数ペア:

[(1, 71120245), (5, 14224049), (7, 10160035), (35, 2032007), (151, 470995), (755, 94199), (1057, 67285), (5285, 13457)]