13373505

素因数分解:

$3^7\times 5^1\times {\mathrm{1223}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 24088320

約数和(自身を除く): 10714815

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1223, 2187, 3645, 3669, 6115, 10935, 11007, 18345, 33021, 55035, 99063, 165105, 297189, 495315, 891567, 1485945, 2674701, 4457835, 13373505]

約数ペア:

[(1, 13373505), (3, 4457835), (5, 2674701), (9, 1485945), (15, 891567), (27, 495315), (45, 297189), (81, 165105), (135, 99063), (243, 55035), (405, 33021), (729, 18345), (1215, 11007), (1223, 10935), (2187, 6115), (3645, 3669)]