20161626235

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{55639}}^1$

素因数の和:55827

約数の個数: 24

約数和(自身を含む): 25476665760

約数和(自身を除く): 5315039525

約数列:

[1, 5, 23, 115, 137, 529, 685, 2645, 3151, 15755, 55639, 72473, 278195, 362365, 1279697, 6398485, 7622543, 29433031, 38112715, 147165155, 175318489, 876592445, 4032325247, 20161626235]

約数ペア:

[(1, 20161626235), (5, 4032325247), (23, 876592445), (115, 175318489), (137, 147165155), (529, 38112715), (685, 29433031), (2645, 7622543), (3151, 6398485), (15755, 1279697), (55639, 362365), (72473, 278195)]