15969165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 26110560

約数和(自身を除く): 10141395

約数列:

[1, 3, 5, 15, 53, 159, 265, 379, 795, 1137, 1895, 2809, 5685, 8427, 14045, 20087, 42135, 60261, 100435, 301305, 1064611, 3193833, 5323055, 15969165]

約数ペア:

[(1, 15969165), (3, 5323055), (5, 3193833), (15, 1064611), (53, 301305), (159, 100435), (265, 60261), (379, 42135), (795, 20087), (1137, 14045), (1895, 8427), (2809, 5685)]