69721245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 133503552

約数和(自身を除く): 63782307

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 415, 495, 747, 913, 1245, 1697, 2739, 3735, 4565, 5091, 8217, 8485, 13695, 15273, 18667, 25455, 41085, 56001, 76365, 93335, 140851, 168003, 280005, 422553, 704255, 840015, 1267659, 1549361, 2112765, 4648083, 6338295, 7746805, 13944249, 23240415, 69721245]

約数ペア:

[(1, 69721245), (3, 23240415), (5, 13944249), (9, 7746805), (11, 6338295), (15, 4648083), (33, 2112765), (45, 1549361), (55, 1267659), (83, 840015), (99, 704255), (165, 422553), (249, 280005), (415, 168003), (495, 140851), (747, 93335), (913, 76365), (1245, 56001), (1697, 41085), (2739, 25455), (3735, 18667), (4565, 15273), (5091, 13695), (8217, 8485)]