210342015

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 427476672

約数和(自身を除く): 217134657

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 193, 195, 207, 243, 299, 345, 351, 405, 579, 585, 621, 729, 897, 965, 1035, 1053, 1215, 1495, 1737, 1755, 1863, 2509, 2691, 2895, 3105, 3159, 3645, 4439, 4485, 5211, 5265, 5589, 7527, 8073, 8685, 9315, 9477, 12545, 13317, 13455, 15633, 15795, 16767, 22195, 22581, 24219, 26055, 27945, 37635, 39951, 40365, 46899, 47385, 57707, 66585, 67743, 72657, 78165, 83835, 112905, 119853, 121095, 140697, 173121, 199755, 203229, 217971, 234495, 288535, 338715, 359559, 363285, 519363, 599265, 609687, 703485, 865605, 1016145, 1078677, 1089855, 1558089, 1797795, 1829061, 2596815, 3048435, 3236031, 4674267, 5393385, 7790445, 9145305, 14022801, 16180155, 23371335, 42068403, 70114005, 210342015]

約数ペア:

[(1, 210342015), (3, 70114005), (5, 42068403), (9, 23371335), (13, 16180155), (15, 14022801), (23, 9145305), (27, 7790445), (39, 5393385), (45, 4674267), (65, 3236031), (69, 3048435), (81, 2596815), (115, 1829061), (117, 1797795), (135, 1558089), (193, 1089855), (195, 1078677), (207, 1016145), (243, 865605), (299, 703485), (345, 609687), (351, 599265), (405, 519363), (579, 363285), (585, 359559), (621, 338715), (729, 288535), (897, 234495), (965, 217971), (1035, 203229), (1053, 199755), (1215, 173121), (1495, 140697), (1737, 121095), (1755, 119853), (1863, 112905), (2509, 83835), (2691, 78165), (2895, 72657), (3105, 67743), (3159, 66585), (3645, 57707), (4439, 47385), (4485, 46899), (5211, 40365), (5265, 39951), (5589, 37635), (7527, 27945), (8073, 26055), (8685, 24219), (9315, 22581), (9477, 22195), (12545, 16767), (13317, 15795), (13455, 15633)]