79019145

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 156816000

約数和(自身を除く): 77796855

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 255, 345, 391, 405, 459, 499, 621, 765, 1035, 1173, 1377, 1497, 1863, 1955, 2295, 2495, 3105, 3519, 4491, 5865, 6885, 7485, 8483, 9315, 10557, 11477, 13473, 17595, 22455, 25449, 31671, 34431, 40419, 42415, 52785, 57385, 67365, 76347, 103293, 127245, 158355, 172155, 195109, 202095, 229041, 309879, 381735, 516465, 585327, 687123, 929637, 975545, 1145205, 1549395, 1755981, 2926635, 3435615, 4648185, 5267943, 8779905, 15803829, 26339715, 79019145]

約数ペア:

[(1, 79019145), (3, 26339715), (5, 15803829), (9, 8779905), (15, 5267943), (17, 4648185), (23, 3435615), (27, 2926635), (45, 1755981), (51, 1549395), (69, 1145205), (81, 975545), (85, 929637), (115, 687123), (135, 585327), (153, 516465), (207, 381735), (255, 309879), (345, 229041), (391, 202095), (405, 195109), (459, 172155), (499, 158355), (621, 127245), (765, 103293), (1035, 76347), (1173, 67365), (1377, 57385), (1497, 52785), (1863, 42415), (1955, 40419), (2295, 34431), (2495, 31671), (3105, 25449), (3519, 22455), (4491, 17595), (5865, 13473), (6885, 11477), (7485, 10557), (8483, 9315)]