135676575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 261144000

約数和(自身を除く): 125467425

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 79, 85, 153, 225, 237, 255, 395, 425, 449, 711, 765, 1185, 1275, 1343, 1347, 1975, 2245, 3555, 3825, 4029, 4041, 5925, 6715, 6735, 7633, 11225, 12087, 17775, 20145, 20205, 22899, 33575, 33675, 35471, 38165, 60435, 68697, 100725, 101025, 106413, 114495, 177355, 190825, 302175, 319239, 343485, 532065, 572475, 603007, 886775, 1596195, 1717425, 1809021, 2660325, 3015035, 5427063, 7980975, 9045105, 15075175, 27135315, 45225525, 135676575]

約数ペア:

[(1, 135676575), (3, 45225525), (5, 27135315), (9, 15075175), (15, 9045105), (17, 7980975), (25, 5427063), (45, 3015035), (51, 2660325), (75, 1809021), (79, 1717425), (85, 1596195), (153, 886775), (225, 603007), (237, 572475), (255, 532065), (395, 343485), (425, 319239), (449, 302175), (711, 190825), (765, 177355), (1185, 114495), (1275, 106413), (1343, 101025), (1347, 100725), (1975, 68697), (2245, 60435), (3555, 38165), (3825, 35471), (4029, 33675), (4041, 33575), (5925, 22899), (6715, 20205), (6735, 20145), (7633, 17775), (11225, 12087)]