2546895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 4519872

約数和(自身を除く): 1972977

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 353, 481, 555, 1059, 1443, 1765, 2405, 4589, 5295, 7215, 13061, 13767, 22945, 39183, 65305, 68835, 169793, 195915, 509379, 848965, 2546895]

約数ペア:

[(1, 2546895), (3, 848965), (5, 509379), (13, 195915), (15, 169793), (37, 68835), (39, 65305), (65, 39183), (111, 22945), (185, 13767), (195, 13061), (353, 7215), (481, 5295), (555, 4589), (1059, 2405), (1443, 1765)]