475031535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 919683072

約数和(自身を除く): 444651537

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 43, 55, 69, 71, 115, 123, 129, 165, 205, 213, 215, 253, 345, 355, 451, 473, 615, 645, 759, 781, 943, 989, 1065, 1265, 1353, 1419, 1633, 1763, 2255, 2343, 2365, 2829, 2911, 2967, 3053, 3795, 3905, 4715, 4899, 4945, 5289, 6765, 7095, 8165, 8733, 8815, 9159, 10373, 10879, 11715, 14145, 14555, 14835, 15265, 17963, 19393, 24495, 26445, 31119, 32021, 32637, 33583, 40549, 43665, 45795, 51865, 53889, 54395, 58179, 66953, 70219, 89815, 96063, 96965, 100749, 121647, 125173, 155595, 160105, 163185, 167915, 200859, 202745, 210657, 269445, 290895, 334765, 351095, 375519, 446039, 480315, 503745, 608235, 625865, 736483, 772409, 1004295, 1053285, 1338117, 1376903, 1877595, 2209449, 2230195, 2317227, 2878979, 3682415, 3862045, 4130709, 6690585, 6884515, 8636937, 11047245, 11586135, 14394895, 20653545, 31668769, 43184685, 95006307, 158343845, 475031535]

約数ペア:

[(1, 475031535), (3, 158343845), (5, 95006307), (11, 43184685), (15, 31668769), (23, 20653545), (33, 14394895), (41, 11586135), (43, 11047245), (55, 8636937), (69, 6884515), (71, 6690585), (115, 4130709), (123, 3862045), (129, 3682415), (165, 2878979), (205, 2317227), (213, 2230195), (215, 2209449), (253, 1877595), (345, 1376903), (355, 1338117), (451, 1053285), (473, 1004295), (615, 772409), (645, 736483), (759, 625865), (781, 608235), (943, 503745), (989, 480315), (1065, 446039), (1265, 375519), (1353, 351095), (1419, 334765), (1633, 290895), (1763, 269445), (2255, 210657), (2343, 202745), (2365, 200859), (2829, 167915), (2911, 163185), (2967, 160105), (3053, 155595), (3795, 125173), (3905, 121647), (4715, 100749), (4899, 96965), (4945, 96063), (5289, 89815), (6765, 70219), (7095, 66953), (8165, 58179), (8733, 54395), (8815, 53889), (9159, 51865), (10373, 45795), (10879, 43665), (11715, 40549), (14145, 33583), (14555, 32637), (14835, 32021), (15265, 31119), (17963, 26445), (19393, 24495)]