143285245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1583}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 176470272

約数和(自身を除く): 33185027

約数列:

[1, 5, 43, 215, 421, 1583, 2105, 7915, 18103, 68069, 90515, 340345, 666443, 3332215, 28657049, 143285245]

約数ペア:

[(1, 143285245), (5, 28657049), (43, 3332215), (215, 666443), (421, 340345), (1583, 90515), (2105, 68069), (7915, 18103)]