74307255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 65660745

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 59, 85, 165, 177, 187, 255, 295, 449, 561, 649, 885, 935, 1003, 1347, 1947, 2245, 2805, 3009, 3245, 4939, 5015, 6735, 7633, 9735, 11033, 14817, 15045, 22899, 24695, 26491, 33099, 38165, 55165, 74085, 79473, 83963, 114495, 132455, 165495, 251889, 291401, 397365, 419815, 450347, 874203, 1259445, 1351041, 1457005, 2251735, 4371015, 4953817, 6755205, 14861451, 24769085, 74307255]

約数ペア:

[(1, 74307255), (3, 24769085), (5, 14861451), (11, 6755205), (15, 4953817), (17, 4371015), (33, 2251735), (51, 1457005), (55, 1351041), (59, 1259445), (85, 874203), (165, 450347), (177, 419815), (187, 397365), (255, 291401), (295, 251889), (449, 165495), (561, 132455), (649, 114495), (885, 83963), (935, 79473), (1003, 74085), (1347, 55165), (1947, 38165), (2245, 33099), (2805, 26491), (3009, 24695), (3245, 22899), (4939, 15045), (5015, 14817), (6735, 11033), (7633, 9735)]