9957915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20117}}^1$

素因数の和:20139

約数の個数: 24

約数和(自身を含む): 18830448

約数和(自身を除く): 8872533

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 20117, 60351, 100585, 181053, 221287, 301755, 663861, 905265, 1106435, 1991583, 3319305, 9957915]

約数ペア:

[(1, 9957915), (3, 3319305), (5, 1991583), (9, 1106435), (11, 905265), (15, 663861), (33, 301755), (45, 221287), (55, 181053), (99, 100585), (165, 60351), (495, 20117)]