74073675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 144365760

約数和(自身を除く): 70292085

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 41, 51, 65, 75, 85, 109, 123, 195, 205, 221, 255, 325, 327, 425, 533, 545, 615, 663, 697, 975, 1025, 1105, 1275, 1417, 1599, 1635, 1853, 2091, 2665, 2725, 3075, 3315, 3485, 4251, 4469, 5525, 5559, 7085, 7995, 8175, 9061, 9265, 10455, 13325, 13407, 16575, 17425, 21255, 22345, 24089, 27183, 27795, 35425, 39975, 45305, 46325, 52275, 58097, 67035, 72267, 75973, 106275, 111725, 120445, 135915, 138975, 174291, 226525, 227919, 290485, 335175, 361335, 379865, 602225, 679575, 871455, 987649, 1139595, 1452425, 1806675, 1899325, 2962947, 4357275, 4938245, 5697975, 14814735, 24691225, 74073675]

約数ペア:

[(1, 74073675), (3, 24691225), (5, 14814735), (13, 5697975), (15, 4938245), (17, 4357275), (25, 2962947), (39, 1899325), (41, 1806675), (51, 1452425), (65, 1139595), (75, 987649), (85, 871455), (109, 679575), (123, 602225), (195, 379865), (205, 361335), (221, 335175), (255, 290485), (325, 227919), (327, 226525), (425, 174291), (533, 138975), (545, 135915), (615, 120445), (663, 111725), (697, 106275), (975, 75973), (1025, 72267), (1105, 67035), (1275, 58097), (1417, 52275), (1599, 46325), (1635, 45305), (1853, 39975), (2091, 35425), (2665, 27795), (2725, 27183), (3075, 24089), (3315, 22345), (3485, 21255), (4251, 17425), (4469, 16575), (5525, 13407), (5559, 13325), (7085, 10455), (7995, 9265), (8175, 9061)]