2133885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 3806208

約数和(自身を除く): 1672323

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 353, 403, 465, 1059, 1209, 1765, 2015, 4589, 5295, 6045, 10943, 13767, 22945, 32829, 54715, 68835, 142259, 164145, 426777, 711295, 2133885]

約数ペア:

[(1, 2133885), (3, 711295), (5, 426777), (13, 164145), (15, 142259), (31, 68835), (39, 54715), (65, 32829), (93, 22945), (155, 13767), (195, 10943), (353, 6045), (403, 5295), (465, 4589), (1059, 2015), (1209, 1765)]