66866415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 141980160

約数和(自身を除く): 75113745

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 121, 133, 165, 209, 231, 277, 285, 363, 385, 399, 605, 627, 665, 831, 847, 1045, 1155, 1385, 1463, 1815, 1939, 1995, 2299, 2541, 3047, 3135, 4155, 4235, 4389, 5263, 5817, 6897, 7315, 9141, 9695, 11495, 12705, 15235, 15789, 16093, 21329, 21945, 26315, 29085, 33517, 34485, 36841, 45705, 48279, 57893, 63987, 78945, 80465, 100551, 106645, 110523, 167585, 173679, 184205, 234619, 241395, 289465, 319935, 405251, 502755, 552615, 636823, 703857, 868395, 1173095, 1215753, 1910469, 2026255, 3184115, 3519285, 4457761, 6078765, 9552345, 13373283, 22288805, 66866415]

約数ペア:

[(1, 66866415), (3, 22288805), (5, 13373283), (7, 9552345), (11, 6078765), (15, 4457761), (19, 3519285), (21, 3184115), (33, 2026255), (35, 1910469), (55, 1215753), (57, 1173095), (77, 868395), (95, 703857), (105, 636823), (121, 552615), (133, 502755), (165, 405251), (209, 319935), (231, 289465), (277, 241395), (285, 234619), (363, 184205), (385, 173679), (399, 167585), (605, 110523), (627, 106645), (665, 100551), (831, 80465), (847, 78945), (1045, 63987), (1155, 57893), (1385, 48279), (1463, 45705), (1815, 36841), (1939, 34485), (1995, 33517), (2299, 29085), (2541, 26315), (3047, 21945), (3135, 21329), (4155, 16093), (4235, 15789), (4389, 15235), (5263, 12705), (5817, 11495), (6897, 9695), (7315, 9141)]