13360260095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{9791}}^1$

素因数の和:12815

約数の個数: 32

約数和(自身を含む): 19740672000

約数和(自身を除く): 6380411905

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2999, 9791, 14995, 20993, 38987, 48955, 68537, 104965, 127283, 194935, 272909, 342685, 636415, 890981, 1364545, 4454905, 29363209, 146816045, 205542463, 381721717, 1027712315, 1908608585, 2672052019, 13360260095]

約数ペア:

[(1, 13360260095), (5, 2672052019), (7, 1908608585), (13, 1027712315), (35, 381721717), (65, 205542463), (91, 146816045), (455, 29363209), (2999, 4454905), (9791, 1364545), (14995, 890981), (20993, 636415), (38987, 342685), (48955, 272909), (68537, 194935), (104965, 127283)]