63805105

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 102140352

約数和(自身を除く): 38335247

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 67, 91, 115, 161, 169, 245, 299, 335, 455, 469, 637, 805, 845, 871, 1127, 1183, 1495, 1541, 2093, 2345, 3185, 3283, 3887, 4355, 5635, 5915, 6097, 7705, 8281, 10465, 10787, 11323, 14651, 16415, 19435, 20033, 27209, 30485, 41405, 42679, 53935, 56615, 73255, 75509, 79261, 100165, 136045, 140231, 190463, 213395, 260429, 377545, 396305, 554827, 701155, 952315, 981617, 1302145, 1823003, 2774135, 4908085, 9115015, 12761021, 63805105]

約数ペア:

[(1, 63805105), (5, 12761021), (7, 9115015), (13, 4908085), (23, 2774135), (35, 1823003), (49, 1302145), (65, 981617), (67, 952315), (91, 701155), (115, 554827), (161, 396305), (169, 377545), (245, 260429), (299, 213395), (335, 190463), (455, 140231), (469, 136045), (637, 100165), (805, 79261), (845, 75509), (871, 73255), (1127, 56615), (1183, 53935), (1495, 42679), (1541, 41405), (2093, 30485), (2345, 27209), (3185, 20033), (3283, 19435), (3887, 16415), (4355, 14651), (5635, 11323), (5915, 10787), (6097, 10465), (7705, 8281)]