9897195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 21450240

約数和(自身を除く): 11553045

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 41, 55, 57, 77, 95, 105, 121, 123, 133, 165, 205, 209, 231, 285, 287, 363, 385, 399, 451, 605, 615, 627, 665, 779, 847, 861, 1045, 1155, 1353, 1435, 1463, 1815, 1995, 2255, 2299, 2337, 2541, 3135, 3157, 3895, 4235, 4305, 4389, 4961, 5453, 6765, 6897, 7315, 8569, 9471, 11495, 11685, 12705, 14883, 15785, 16093, 16359, 21945, 24805, 25707, 27265, 34485, 34727, 42845, 47355, 48279, 59983, 74415, 80465, 81795, 94259, 104181, 128535, 173635, 179949, 241395, 282777, 299915, 471295, 520905, 659813, 899745, 1413885, 1979439, 3299065, 9897195]

約数ペア:

[(1, 9897195), (3, 3299065), (5, 1979439), (7, 1413885), (11, 899745), (15, 659813), (19, 520905), (21, 471295), (33, 299915), (35, 282777), (41, 241395), (55, 179949), (57, 173635), (77, 128535), (95, 104181), (105, 94259), (121, 81795), (123, 80465), (133, 74415), (165, 59983), (205, 48279), (209, 47355), (231, 42845), (285, 34727), (287, 34485), (363, 27265), (385, 25707), (399, 24805), (451, 21945), (605, 16359), (615, 16093), (627, 15785), (665, 14883), (779, 12705), (847, 11685), (861, 11495), (1045, 9471), (1155, 8569), (1353, 7315), (1435, 6897), (1463, 6765), (1815, 5453), (1995, 4961), (2255, 4389), (2299, 4305), (2337, 4235), (2541, 3895), (3135, 3157)]