973313445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 1707552000

約数和(自身を除く): 734238555

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 149, 195, 241, 417, 447, 695, 723, 745, 1205, 1807, 1937, 2085, 2235, 3133, 3615, 5421, 5811, 9035, 9399, 9685, 15665, 20711, 27105, 29055, 33499, 35909, 46995, 62133, 100497, 103555, 107727, 167495, 179545, 269243, 310665, 435487, 466817, 502485, 538635, 807729, 1306461, 1346215, 1400451, 2177435, 2334085, 4038645, 4991351, 6532305, 7002255, 14974053, 24956755, 64887563, 74870265, 194662689, 324437815, 973313445]

約数ペア:

[(1, 973313445), (3, 324437815), (5, 194662689), (13, 74870265), (15, 64887563), (39, 24956755), (65, 14974053), (139, 7002255), (149, 6532305), (195, 4991351), (241, 4038645), (417, 2334085), (447, 2177435), (695, 1400451), (723, 1346215), (745, 1306461), (1205, 807729), (1807, 538635), (1937, 502485), (2085, 466817), (2235, 435487), (3133, 310665), (3615, 269243), (5421, 179545), (5811, 167495), (9035, 107727), (9399, 103555), (9685, 100497), (15665, 62133), (20711, 46995), (27105, 35909), (29055, 33499)]