1485945

素因数分解:

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

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 2673216

約数和(自身を除く): 1187271

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1223, 3669, 6115, 11007, 18345, 33021, 55035, 99063, 165105, 297189, 495315, 1485945]

約数ペア:

[(1, 1485945), (3, 495315), (5, 297189), (9, 165105), (15, 99063), (27, 55035), (45, 33021), (81, 18345), (135, 11007), (243, 6115), (405, 3669), (1215, 1223)]