268565505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{105943}}^1$

素因数の和:105977

約数の個数: 24

約数和(自身を含む): 465306048

約数和(自身を除く): 196740543

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 105943, 317829, 529715, 1377259, 1589145, 4131777, 6886295, 17904367, 20658885, 53713101, 89521835, 268565505]

約数ペア:

[(1, 268565505), (3, 89521835), (5, 53713101), (13, 20658885), (15, 17904367), (39, 6886295), (65, 4131777), (169, 1589145), (195, 1377259), (507, 529715), (845, 317829), (2535, 105943)]