549307135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 769950720

約数和(自身を除く): 220643585

約数列:

[1, 5, 13, 31, 41, 61, 65, 109, 155, 205, 305, 403, 533, 545, 793, 1271, 1417, 1891, 2015, 2501, 2665, 3379, 3965, 4469, 6355, 6649, 7085, 9455, 12505, 16523, 16895, 22345, 24583, 32513, 33245, 43927, 58097, 77531, 82615, 86437, 122915, 138539, 162565, 206119, 219635, 272609, 290485, 387655, 432185, 692695, 1007903, 1030595, 1363045, 1801007, 2679547, 3543917, 5039515, 8450879, 9005035, 13397735, 17719585, 42254395, 109861427, 549307135]

約数ペア:

[(1, 549307135), (5, 109861427), (13, 42254395), (31, 17719585), (41, 13397735), (61, 9005035), (65, 8450879), (109, 5039515), (155, 3543917), (205, 2679547), (305, 1801007), (403, 1363045), (533, 1030595), (545, 1007903), (793, 692695), (1271, 432185), (1417, 387655), (1891, 290485), (2015, 272609), (2501, 219635), (2665, 206119), (3379, 162565), (3965, 138539), (4469, 122915), (6355, 86437), (6649, 82615), (7085, 77531), (9455, 58097), (12505, 43927), (16523, 33245), (16895, 32513), (22345, 24583)]