67357485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 134118504

約数和(自身を除く): 66761019

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 507, 521, 585, 663, 765, 845, 1105, 1521, 1563, 1989, 2535, 2605, 2873, 3315, 4689, 6773, 7605, 7815, 8619, 8857, 9945, 14365, 20319, 23445, 25857, 26571, 33865, 43095, 44285, 60957, 79713, 88049, 101595, 115141, 129285, 132855, 264147, 304785, 345423, 398565, 440245, 575705, 792441, 1036269, 1320735, 1496833, 1727115, 3962205, 4490499, 5181345, 7484165, 13471497, 22452495, 67357485]

約数ペア:

[(1, 67357485), (3, 22452495), (5, 13471497), (9, 7484165), (13, 5181345), (15, 4490499), (17, 3962205), (39, 1727115), (45, 1496833), (51, 1320735), (65, 1036269), (85, 792441), (117, 575705), (153, 440245), (169, 398565), (195, 345423), (221, 304785), (255, 264147), (507, 132855), (521, 129285), (585, 115141), (663, 101595), (765, 88049), (845, 79713), (1105, 60957), (1521, 44285), (1563, 43095), (1989, 33865), (2535, 26571), (2605, 25857), (2873, 23445), (3315, 20319), (4689, 14365), (6773, 9945), (7605, 8857), (7815, 8619)]