15437139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 7890861

約数列:

[1, 3, 17, 19, 51, 57, 89, 179, 267, 323, 537, 969, 1513, 1691, 3043, 3401, 4539, 5073, 9129, 10203, 15931, 28747, 47793, 57817, 86241, 173451, 270827, 302689, 812481, 908067, 5145713, 15437139]

約数ペア:

[(1, 15437139), (3, 5145713), (17, 908067), (19, 812481), (51, 302689), (57, 270827), (89, 173451), (179, 86241), (267, 57817), (323, 47793), (537, 28747), (969, 15931), (1513, 10203), (1691, 9129), (3043, 5073), (3401, 4539)]