1265821993345

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3119}}^1\times {\mathrm{127423}}^1$

素因数の和:130574

約数の個数: 48

約数和(自身を含む): 1903531069440

約数和(自身を除く): 637709076095

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3119, 3185, 15595, 21833, 40547, 109165, 127423, 152831, 202735, 283829, 637115, 764155, 891961, 1419145, 1656499, 1986803, 4459805, 6243727, 8282495, 9934015, 11595493, 31218635, 57977465, 81168451, 397432337, 405842255, 1987161685, 2782026359, 5166620381, 13910131795, 19474184513, 25833101905, 36166342667, 97370922565, 180831713335, 253164398669, 1265821993345]

約数ペア:

[(1, 1265821993345), (5, 253164398669), (7, 180831713335), (13, 97370922565), (35, 36166342667), (49, 25833101905), (65, 19474184513), (91, 13910131795), (245, 5166620381), (455, 2782026359), (637, 1987161685), (3119, 405842255), (3185, 397432337), (15595, 81168451), (21833, 57977465), (40547, 31218635), (109165, 11595493), (127423, 9934015), (152831, 8282495), (202735, 6243727), (283829, 4459805), (637115, 1986803), (764155, 1656499), (891961, 1419145)]