885735

素因数分解:

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

素因数の和:38

約数の個数: 24

約数和(自身を含む): 1594320

約数和(自身を除く): 708585

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 19683, 32805, 59049, 98415, 177147, 295245, 885735]

約数ペア:

[(1, 885735), (3, 295245), (5, 177147), (9, 98415), (15, 59049), (27, 32805), (45, 19683), (81, 10935), (135, 6561), (243, 3645), (405, 2187), (729, 1215)]