3967626455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 5438119680

約数和(自身を除く): 1470493225

約数列:

[1, 5, 13, 19, 65, 95, 247, 353, 361, 479, 1235, 1765, 1805, 2395, 4589, 4693, 6227, 6707, 9101, 22945, 23465, 31135, 33535, 45505, 87191, 118313, 127433, 169087, 172919, 435955, 591565, 637165, 845435, 864595, 1656629, 2198131, 2247947, 3212653, 8283145, 10990655, 11239735, 16063265, 41764489, 61040407, 208822445, 305202035, 793525291, 3967626455]

約数ペア:

[(1, 3967626455), (5, 793525291), (13, 305202035), (19, 208822445), (65, 61040407), (95, 41764489), (247, 16063265), (353, 11239735), (361, 10990655), (479, 8283145), (1235, 3212653), (1765, 2247947), (1805, 2198131), (2395, 1656629), (4589, 864595), (4693, 845435), (6227, 637165), (6707, 591565), (9101, 435955), (22945, 172919), (23465, 169087), (31135, 127433), (33535, 118313), (45505, 87191)]