26687925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 53621568

約数和(自身を除く): 26933643

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 263, 275, 369, 451, 495, 615, 789, 825, 1025, 1315, 1353, 1845, 2255, 2367, 2475, 2893, 3075, 3945, 4059, 6575, 6765, 8679, 9225, 10783, 11275, 11835, 14465, 19725, 20295, 26037, 32349, 33825, 43395, 53915, 59175, 72325, 97047, 101475, 118613, 130185, 161745, 216975, 269575, 355839, 485235, 593065, 650925, 808725, 1067517, 1779195, 2426175, 2965325, 5337585, 8895975, 26687925]

約数ペア:

[(1, 26687925), (3, 8895975), (5, 5337585), (9, 2965325), (11, 2426175), (15, 1779195), (25, 1067517), (33, 808725), (41, 650925), (45, 593065), (55, 485235), (75, 355839), (99, 269575), (123, 216975), (165, 161745), (205, 130185), (225, 118613), (263, 101475), (275, 97047), (369, 72325), (451, 59175), (495, 53915), (615, 43395), (789, 33825), (825, 32349), (1025, 26037), (1315, 20295), (1353, 19725), (1845, 14465), (2255, 11835), (2367, 11275), (2475, 10783), (2893, 9225), (3075, 8679), (3945, 6765), (4059, 6575)]