15049905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 26199936

約数和(自身を除く): 11150031

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 683, 1469, 1695, 2049, 3415, 4407, 7345, 8879, 10245, 22035, 26637, 44395, 77179, 133185, 231537, 385895, 1003327, 1157685, 3009981, 5016635, 15049905]

約数ペア:

[(1, 15049905), (3, 5016635), (5, 3009981), (13, 1157685), (15, 1003327), (39, 385895), (65, 231537), (113, 133185), (195, 77179), (339, 44395), (565, 26637), (683, 22035), (1469, 10245), (1695, 8879), (2049, 7345), (3415, 4407)]