204784635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6684

約数の個数: 48

約数和(自身を含む): 381392928

約数和(自身を除く): 176608293

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 6637, 10285, 19911, 30855, 33185, 73007, 99555, 112829, 219021, 338487, 365035, 564145, 803077, 1095105, 1241119, 1692435, 2409231, 3723357, 4015385, 6205595, 12046155, 13652309, 18616785, 40956927, 68261545, 204784635]

約数ペア:

[(1, 204784635), (3, 68261545), (5, 40956927), (11, 18616785), (15, 13652309), (17, 12046155), (33, 6205595), (51, 4015385), (55, 3723357), (85, 2409231), (121, 1692435), (165, 1241119), (187, 1095105), (255, 803077), (363, 564145), (561, 365035), (605, 338487), (935, 219021), (1815, 112829), (2057, 99555), (2805, 73007), (6171, 33185), (6637, 30855), (10285, 19911)]