55257111

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 106928640

約数和(自身を除く): 51671529

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 53, 57, 63, 67, 91, 117, 133, 159, 171, 201, 247, 273, 371, 399, 469, 477, 603, 689, 741, 819, 871, 1007, 1113, 1197, 1273, 1407, 1729, 2067, 2223, 2613, 3021, 3339, 3551, 3819, 4221, 4823, 5187, 6097, 6201, 7049, 7839, 8911, 9063, 10653, 11457, 13091, 14469, 15561, 16549, 18291, 21147, 24857, 26733, 31959, 39273, 43407, 46163, 49647, 54873, 63441, 67469, 74571, 80199, 91637, 115843, 117819, 138489, 148941, 202407, 223713, 274911, 323141, 347529, 415467, 472283, 607221, 824733, 877097, 969423, 1042587, 1416849, 2631291, 2908269, 4250547, 6139679, 7893873, 18419037, 55257111]

約数ペア:

[(1, 55257111), (3, 18419037), (7, 7893873), (9, 6139679), (13, 4250547), (19, 2908269), (21, 2631291), (39, 1416849), (53, 1042587), (57, 969423), (63, 877097), (67, 824733), (91, 607221), (117, 472283), (133, 415467), (159, 347529), (171, 323141), (201, 274911), (247, 223713), (273, 202407), (371, 148941), (399, 138489), (469, 117819), (477, 115843), (603, 91637), (689, 80199), (741, 74571), (819, 67469), (871, 63441), (1007, 54873), (1113, 49647), (1197, 46163), (1273, 43407), (1407, 39273), (1729, 31959), (2067, 26733), (2223, 24857), (2613, 21147), (3021, 18291), (3339, 16549), (3551, 15561), (3819, 14469), (4221, 13091), (4823, 11457), (5187, 10653), (6097, 9063), (6201, 8911), (7049, 7839)]