49087755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 93985920

約数和(自身を除く): 44898165

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 85, 135, 153, 219, 255, 293, 365, 459, 657, 765, 879, 1095, 1241, 1465, 1971, 2295, 2637, 3285, 3723, 4395, 4981, 6205, 7911, 9855, 11169, 13185, 14943, 18615, 21389, 24905, 33507, 39555, 44829, 55845, 64167, 74715, 106945, 134487, 167535, 192501, 224145, 320835, 363613, 577503, 672435, 962505, 1090839, 1818065, 2887515, 3272517, 5454195, 9817551, 16362585, 49087755]

約数ペア:

[(1, 49087755), (3, 16362585), (5, 9817551), (9, 5454195), (15, 3272517), (17, 2887515), (27, 1818065), (45, 1090839), (51, 962505), (73, 672435), (85, 577503), (135, 363613), (153, 320835), (219, 224145), (255, 192501), (293, 167535), (365, 134487), (459, 106945), (657, 74715), (765, 64167), (879, 55845), (1095, 44829), (1241, 39555), (1465, 33507), (1971, 24905), (2295, 21389), (2637, 18615), (3285, 14943), (3723, 13185), (4395, 11169), (4981, 9855), (6205, 7911)]