28144515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{268043}}^1$

素因数の和:268058

約数の個数: 16

約数和(自身を含む): 51464448

約数和(自身を除く): 23319933

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 268043, 804129, 1340215, 1876301, 4020645, 5628903, 9381505, 28144515]

約数ペア:

[(1, 28144515), (3, 9381505), (5, 5628903), (7, 4020645), (15, 1876301), (21, 1340215), (35, 804129), (105, 268043)]