2222865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 3938688

約数和(自身を除く): 1715823

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1051, 2115, 3153, 5255, 9459, 15765, 47295, 49397, 148191, 246985, 444573, 740955, 2222865]

約数ペア:

[(1, 2222865), (3, 740955), (5, 444573), (9, 246985), (15, 148191), (45, 49397), (47, 47295), (141, 15765), (235, 9459), (423, 5255), (705, 3153), (1051, 2115)]