55258245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 116473344

約数和(自身を除く): 61215099

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 607, 765, 867, 1071, 1445, 1785, 1821, 2023, 2601, 3035, 4249, 4335, 5355, 5463, 6069, 9105, 10115, 10319, 12747, 13005, 18207, 21245, 27315, 30345, 30957, 38241, 51595, 63735, 72233, 91035, 92871, 154785, 175423, 191205, 216699, 361165, 464355, 526269, 650097, 877115, 1083495, 1227961, 1578807, 2631345, 3250485, 3683883, 6139805, 7894035, 11051649, 18419415, 55258245]

約数ペア:

[(1, 55258245), (3, 18419415), (5, 11051649), (7, 7894035), (9, 6139805), (15, 3683883), (17, 3250485), (21, 2631345), (35, 1578807), (45, 1227961), (51, 1083495), (63, 877115), (85, 650097), (105, 526269), (119, 464355), (153, 361165), (255, 216699), (289, 191205), (315, 175423), (357, 154785), (595, 92871), (607, 91035), (765, 72233), (867, 63735), (1071, 51595), (1445, 38241), (1785, 30957), (1821, 30345), (2023, 27315), (2601, 21245), (3035, 18207), (4249, 13005), (4335, 12747), (5355, 10319), (5463, 10115), (6069, 9105)]