1142173695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 2172119040

約数和(自身を除く): 1029945345

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 73, 95, 103, 123, 195, 205, 219, 247, 285, 309, 365, 515, 533, 615, 741, 779, 949, 1095, 1235, 1339, 1387, 1545, 1599, 1957, 2337, 2665, 2847, 2993, 3705, 3895, 4017, 4161, 4223, 4745, 5871, 6695, 6935, 7519, 7995, 8979, 9785, 10127, 11685, 12669, 14235, 14965, 18031, 20085, 20805, 21115, 22557, 25441, 29355, 30381, 37595, 38909, 44895, 50635, 54093, 54899, 56867, 63345, 76323, 80237, 90155, 97747, 112785, 116727, 127205, 142861, 151905, 164697, 170601, 194545, 240711, 270465, 274495, 284335, 293241, 308279, 381615, 401185, 428583, 488735, 583635, 714305, 739271, 823485, 853005, 924837, 1043081, 1203555, 1466205, 1541395, 1857193, 2142915, 2217813, 3129243, 3696355, 4007627, 4624185, 5215405, 5571579, 5857301, 9285965, 11089065, 12022881, 15646215, 17571903, 20038135, 27857895, 29286505, 60114405, 76144913, 87859515, 228434739, 380724565, 1142173695]

約数ペア:

[(1, 1142173695), (3, 380724565), (5, 228434739), (13, 87859515), (15, 76144913), (19, 60114405), (39, 29286505), (41, 27857895), (57, 20038135), (65, 17571903), (73, 15646215), (95, 12022881), (103, 11089065), (123, 9285965), (195, 5857301), (205, 5571579), (219, 5215405), (247, 4624185), (285, 4007627), (309, 3696355), (365, 3129243), (515, 2217813), (533, 2142915), (615, 1857193), (741, 1541395), (779, 1466205), (949, 1203555), (1095, 1043081), (1235, 924837), (1339, 853005), (1387, 823485), (1545, 739271), (1599, 714305), (1957, 583635), (2337, 488735), (2665, 428583), (2847, 401185), (2993, 381615), (3705, 308279), (3895, 293241), (4017, 284335), (4161, 274495), (4223, 270465), (4745, 240711), (5871, 194545), (6695, 170601), (6935, 164697), (7519, 151905), (7995, 142861), (8979, 127205), (9785, 116727), (10127, 112785), (11685, 97747), (12669, 90155), (14235, 80237), (14965, 76323), (18031, 63345), (20085, 56867), (20805, 54899), (21115, 54093), (22557, 50635), (25441, 44895), (29355, 38909), (30381, 37595)]