38428245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 71165952

約数和(自身を除く): 32737707

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 263, 573, 765, 789, 955, 1315, 1719, 2367, 2865, 3247, 3945, 4471, 8595, 9741, 11835, 13413, 16235, 22355, 29223, 40239, 48705, 50233, 67065, 146115, 150699, 201195, 251165, 452097, 753495, 853961, 2260485, 2561883, 4269805, 7685649, 12809415, 38428245]

約数ペア:

[(1, 38428245), (3, 12809415), (5, 7685649), (9, 4269805), (15, 2561883), (17, 2260485), (45, 853961), (51, 753495), (85, 452097), (153, 251165), (191, 201195), (255, 150699), (263, 146115), (573, 67065), (765, 50233), (789, 48705), (955, 40239), (1315, 29223), (1719, 22355), (2367, 16235), (2865, 13413), (3247, 11835), (3945, 9741), (4471, 8595)]