509242565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{27109}}^1$

素因数の和:27161

約数の個数: 24

約数和(自身を含む): 699112680

約数和(自身を除く): 189870115

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 18785, 27109, 135545, 352417, 460853, 1762085, 2304265, 5991089, 7834501, 29955445, 39172505, 101848513, 509242565]

約数ペア:

[(1, 509242565), (5, 101848513), (13, 39172505), (17, 29955445), (65, 7834501), (85, 5991089), (221, 2304265), (289, 1762085), (1105, 460853), (1445, 352417), (3757, 135545), (18785, 27109)]