40897395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 94610880

約数和(自身を除く): 53713485

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 29, 33, 35, 37, 45, 55, 63, 77, 87, 99, 105, 111, 121, 145, 165, 185, 203, 231, 259, 261, 315, 319, 333, 363, 385, 407, 435, 495, 555, 605, 609, 693, 777, 847, 957, 1015, 1073, 1089, 1155, 1221, 1295, 1305, 1595, 1665, 1815, 1827, 2035, 2233, 2331, 2541, 2849, 2871, 3045, 3219, 3465, 3509, 3663, 3885, 4235, 4477, 4785, 5365, 5445, 6105, 6699, 7511, 7623, 8547, 9135, 9657, 10527, 11165, 11655, 11803, 12705, 13431, 14245, 14355, 16095, 17545, 18315, 20097, 22385, 22533, 24563, 25641, 31339, 31581, 33495, 35409, 37555, 38115, 40293, 42735, 48285, 52635, 59015, 67155, 67599, 73689, 82621, 94017, 100485, 106227, 112665, 122815, 128205, 129833, 156695, 157905, 177045, 201465, 221067, 247863, 282051, 337995, 368445, 389499, 413105, 470085, 531135, 649165, 743589, 908831, 1105335, 1168497, 1239315, 1410255, 1947495, 2726493, 3717945, 4544155, 5842485, 8179479, 13632465, 40897395]

約数ペア:

[(1, 40897395), (3, 13632465), (5, 8179479), (7, 5842485), (9, 4544155), (11, 3717945), (15, 2726493), (21, 1947495), (29, 1410255), (33, 1239315), (35, 1168497), (37, 1105335), (45, 908831), (55, 743589), (63, 649165), (77, 531135), (87, 470085), (99, 413105), (105, 389499), (111, 368445), (121, 337995), (145, 282051), (165, 247863), (185, 221067), (203, 201465), (231, 177045), (259, 157905), (261, 156695), (315, 129833), (319, 128205), (333, 122815), (363, 112665), (385, 106227), (407, 100485), (435, 94017), (495, 82621), (555, 73689), (605, 67599), (609, 67155), (693, 59015), (777, 52635), (847, 48285), (957, 42735), (1015, 40293), (1073, 38115), (1089, 37555), (1155, 35409), (1221, 33495), (1295, 31581), (1305, 31339), (1595, 25641), (1665, 24563), (1815, 22533), (1827, 22385), (2035, 20097), (2233, 18315), (2331, 17545), (2541, 16095), (2849, 14355), (2871, 14245), (3045, 13431), (3219, 12705), (3465, 11803), (3509, 11655), (3663, 11165), (3885, 10527), (4235, 9657), (4477, 9135), (4785, 8547), (5365, 7623), (5445, 7511), (6105, 6699)]