20138415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122051}}^1$

素因数の和:122070

約数の個数: 16

約数和(自身を含む): 35150976

約数和(自身を除く): 15012561

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122051, 366153, 610255, 1342561, 1830765, 4027683, 6712805, 20138415]

約数ペア:

[(1, 20138415), (3, 6712805), (5, 4027683), (11, 1830765), (15, 1342561), (33, 610255), (55, 366153), (165, 122051)]