493889865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 1029480192

約数和(自身を除く): 535590327

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 47, 49, 51, 85, 87, 105, 119, 141, 145, 147, 203, 235, 245, 255, 329, 357, 435, 493, 595, 609, 705, 735, 799, 833, 841, 987, 1015, 1363, 1421, 1479, 1645, 1785, 2303, 2397, 2465, 2499, 2523, 3045, 3451, 3995, 4089, 4165, 4205, 4263, 4935, 5593, 5887, 6815, 6909, 7105, 7395, 9541, 10353, 11515, 11985, 12495, 12615, 14297, 16779, 17255, 17661, 20445, 21315, 23171, 24157, 27965, 28623, 29435, 34545, 39151, 39527, 41209, 42891, 47705, 51765, 66787, 69513, 71485, 72471, 83895, 88305, 100079, 115855, 117453, 118581, 120785, 123627, 143115, 162197, 195755, 197635, 200361, 206045, 214455, 276689, 300237, 333935, 347565, 362355, 486591, 500395, 587265, 592905, 618135, 671959, 700553, 810985, 830067, 1001805, 1135379, 1383445, 1501185, 1936823, 2015877, 2101659, 2432955, 3359795, 3406137, 3502765, 4150335, 4703713, 5676895, 5810469, 9684115, 10079385, 10508295, 14111139, 17030685, 23518565, 29052345, 32925991, 70555695, 98777973, 164629955, 493889865]

約数ペア:

[(1, 493889865), (3, 164629955), (5, 98777973), (7, 70555695), (15, 32925991), (17, 29052345), (21, 23518565), (29, 17030685), (35, 14111139), (47, 10508295), (49, 10079385), (51, 9684115), (85, 5810469), (87, 5676895), (105, 4703713), (119, 4150335), (141, 3502765), (145, 3406137), (147, 3359795), (203, 2432955), (235, 2101659), (245, 2015877), (255, 1936823), (329, 1501185), (357, 1383445), (435, 1135379), (493, 1001805), (595, 830067), (609, 810985), (705, 700553), (735, 671959), (799, 618135), (833, 592905), (841, 587265), (987, 500395), (1015, 486591), (1363, 362355), (1421, 347565), (1479, 333935), (1645, 300237), (1785, 276689), (2303, 214455), (2397, 206045), (2465, 200361), (2499, 197635), (2523, 195755), (3045, 162197), (3451, 143115), (3995, 123627), (4089, 120785), (4165, 118581), (4205, 117453), (4263, 115855), (4935, 100079), (5593, 88305), (5887, 83895), (6815, 72471), (6909, 71485), (7105, 69513), (7395, 66787), (9541, 51765), (10353, 47705), (11515, 42891), (11985, 41209), (12495, 39527), (12615, 39151), (14297, 34545), (16779, 29435), (17255, 28623), (17661, 27965), (20445, 24157), (21315, 23171)]