4999815

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 8740368

約数和(自身を除く): 3740553

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 811, 1233, 2055, 2433, 4055, 6165, 7299, 12165, 36495, 111107, 333321, 555535, 999963, 1666605, 4999815]

約数ペア:

[(1, 4999815), (3, 1666605), (5, 999963), (9, 555535), (15, 333321), (45, 111107), (137, 36495), (411, 12165), (685, 7299), (811, 6165), (1233, 4055), (2055, 2433)]