72079245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 147269304

約数和(自身を除く): 75190059

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 97, 105, 147, 245, 291, 315, 337, 441, 485, 679, 735, 873, 1011, 1455, 1685, 2037, 2205, 2359, 3033, 3395, 4365, 4753, 5055, 6111, 7077, 10185, 11795, 14259, 15165, 16513, 21231, 23765, 30555, 32689, 35385, 42777, 49539, 71295, 82565, 98067, 106155, 148617, 163445, 213885, 228823, 247695, 294201, 490335, 686469, 743085, 1144115, 1471005, 1601761, 2059407, 3432345, 4805283, 8008805, 10297035, 14415849, 24026415, 72079245]

約数ペア:

[(1, 72079245), (3, 24026415), (5, 14415849), (7, 10297035), (9, 8008805), (15, 4805283), (21, 3432345), (35, 2059407), (45, 1601761), (49, 1471005), (63, 1144115), (97, 743085), (105, 686469), (147, 490335), (245, 294201), (291, 247695), (315, 228823), (337, 213885), (441, 163445), (485, 148617), (679, 106155), (735, 98067), (873, 82565), (1011, 71295), (1455, 49539), (1685, 42777), (2037, 35385), (2205, 32689), (2359, 30555), (3033, 23765), (3395, 21231), (4365, 16513), (4753, 15165), (5055, 14259), (6111, 11795), (7077, 10185)]