1566135

素因数分解:

$3^5\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 2817360

約数和(自身を除く): 1251225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1289, 3867, 6445, 11601, 19335, 34803, 58005, 104409, 174015, 313227, 522045, 1566135]

約数ペア:

[(1, 1566135), (3, 522045), (5, 313227), (9, 174015), (15, 104409), (27, 58005), (45, 34803), (81, 19335), (135, 11601), (243, 6445), (405, 3867), (1215, 1289)]