12499605

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 21916440

約数和(自身を除く): 9416835

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 3121, 4005, 9363, 15605, 28089, 46815, 140445, 277769, 833307, 1388845, 2499921, 4166535, 12499605]

約数ペア:

[(1, 12499605), (3, 4166535), (5, 2499921), (9, 1388845), (15, 833307), (45, 277769), (89, 140445), (267, 46815), (445, 28089), (801, 15605), (1335, 9363), (3121, 4005)]