2878984905

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1\times {\mathrm{2459}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 4665340800

約数和(自身を除く): 1786355895

約数列:

[1, 3, 5, 15, 89, 267, 445, 877, 1335, 2459, 2631, 4385, 7377, 12295, 13155, 36885, 78053, 218851, 234159, 390265, 656553, 1094255, 1170795, 2156543, 3282765, 6469629, 10782715, 32348145, 191932327, 575796981, 959661635, 2878984905]

約数ペア:

[(1, 2878984905), (3, 959661635), (5, 575796981), (15, 191932327), (89, 32348145), (267, 10782715), (445, 6469629), (877, 3282765), (1335, 2156543), (2459, 1170795), (2631, 1094255), (4385, 656553), (7377, 390265), (12295, 234159), (13155, 218851), (36885, 78053)]