15225897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 22713696

約数和(自身を除く): 7487799

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 827, 969, 1083, 2481, 6137, 14059, 15713, 18411, 42177, 47139, 267121, 298547, 801363, 895641, 5075299, 15225897]

約数ペア:

[(1, 15225897), (3, 5075299), (17, 895641), (19, 801363), (51, 298547), (57, 267121), (323, 47139), (361, 42177), (827, 18411), (969, 15713), (1083, 14059), (2481, 6137)]