207177795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 401965200

約数和(自身を除く): 194787405

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 149, 159, 165, 265, 447, 477, 495, 583, 745, 795, 1341, 1639, 1749, 2235, 2385, 2809, 2915, 4917, 5247, 6705, 7897, 8195, 8427, 8745, 14045, 14751, 23691, 24585, 25281, 26235, 30899, 39485, 42135, 71073, 73755, 86867, 92697, 118455, 126405, 154495, 260601, 278091, 355365, 418541, 434335, 463485, 781803, 1255623, 1303005, 1390455, 2092705, 3766869, 3909015, 4603951, 6278115, 13811853, 18834345, 23019755, 41435559, 69059265, 207177795]

約数ペア:

[(1, 207177795), (3, 69059265), (5, 41435559), (9, 23019755), (11, 18834345), (15, 13811853), (33, 6278115), (45, 4603951), (53, 3909015), (55, 3766869), (99, 2092705), (149, 1390455), (159, 1303005), (165, 1255623), (265, 781803), (447, 463485), (477, 434335), (495, 418541), (583, 355365), (745, 278091), (795, 260601), (1341, 154495), (1639, 126405), (1749, 118455), (2235, 92697), (2385, 86867), (2809, 73755), (2915, 71073), (4917, 42135), (5247, 39485), (6705, 30899), (7897, 26235), (8195, 25281), (8427, 24585), (8745, 23691), (14045, 14751)]