1260916065

素因数分解:

$3^5\times 5^1\times {\mathrm{1037791}}^1$

素因数の和:1037811

約数の個数: 24

約数和(自身を含む): 2266537728

約数和(自身を除く): 1005621663

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1037791, 3113373, 5188955, 9340119, 15566865, 28020357, 46700595, 84061071, 140101785, 252183213, 420305355, 1260916065]

約数ペア:

[(1, 1260916065), (3, 420305355), (5, 252183213), (9, 140101785), (15, 84061071), (27, 46700595), (45, 28020357), (81, 15566865), (135, 9340119), (243, 5188955), (405, 3113373), (1215, 1037791)]