2827015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 3646080

約数和(自身を除く): 819065

約数列:

[1, 5, 17, 79, 85, 395, 421, 1343, 2105, 6715, 7157, 33259, 35785, 166295, 565403, 2827015]

約数ペア:

[(1, 2827015), (5, 565403), (17, 166295), (79, 35785), (85, 33259), (395, 7157), (421, 6715), (1343, 2105)]