2890845

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 5050656

約数和(自身を除く): 2159811

約数列:

[1, 3, 5, 9, 15, 45, 227, 283, 681, 849, 1135, 1415, 2043, 2547, 3405, 4245, 10215, 12735, 64241, 192723, 321205, 578169, 963615, 2890845]

約数ペア:

[(1, 2890845), (3, 963615), (5, 578169), (9, 321205), (15, 192723), (45, 64241), (227, 12735), (283, 10215), (681, 4245), (849, 3405), (1135, 2547), (1415, 2043)]