57581125

素因数分解:

$5^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 89856000

約数和(自身を除く): 32274875

約数列:

[1, 5, 7, 17, 25, 35, 49, 79, 85, 119, 125, 175, 245, 343, 395, 425, 553, 595, 833, 875, 1225, 1343, 1715, 1975, 2125, 2765, 2975, 3871, 4165, 5831, 6125, 6715, 8575, 9401, 9875, 13825, 14875, 19355, 20825, 27097, 29155, 33575, 42875, 47005, 65807, 69125, 96775, 104125, 135485, 145775, 167875, 235025, 329035, 460649, 483875, 677425, 728875, 1175125, 1645175, 2303245, 3387125, 8225875, 11516225, 57581125]

約数ペア:

[(1, 57581125), (5, 11516225), (7, 8225875), (17, 3387125), (25, 2303245), (35, 1645175), (49, 1175125), (79, 728875), (85, 677425), (119, 483875), (125, 460649), (175, 329035), (245, 235025), (343, 167875), (395, 145775), (425, 135485), (553, 104125), (595, 96775), (833, 69125), (875, 65807), (1225, 47005), (1343, 42875), (1715, 33575), (1975, 29155), (2125, 27097), (2765, 20825), (2975, 19355), (3871, 14875), (4165, 13825), (5831, 9875), (6125, 9401), (6715, 8575)]