75875709

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16349}}^1$

素因数の和:16389

約数の個数: 32

約数和(自身を含む): 131846400

約数和(自身を除く): 55970691

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 16349, 49047, 114443, 212537, 277933, 343329, 637611, 833799, 1487759, 1945531, 3613129, 4463277, 5836593, 10839387, 25291903, 75875709]

約数ペア:

[(1, 75875709), (3, 25291903), (7, 10839387), (13, 5836593), (17, 4463277), (21, 3613129), (39, 1945531), (51, 1487759), (91, 833799), (119, 637611), (221, 343329), (273, 277933), (357, 212537), (663, 114443), (1547, 49047), (4641, 16349)]