51270345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 107557632

約数和(自身を除く): 56287287

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 53, 63, 83, 105, 111, 159, 185, 249, 259, 265, 315, 333, 371, 415, 477, 555, 581, 747, 777, 795, 1113, 1245, 1295, 1665, 1743, 1855, 1961, 2331, 2385, 2905, 3071, 3339, 3735, 3885, 4399, 5229, 5565, 5883, 8715, 9213, 9805, 11655, 13197, 13727, 15355, 16695, 17649, 21497, 21995, 26145, 27639, 29415, 30793, 39591, 41181, 46065, 64491, 65985, 68635, 88245, 92379, 107485, 123543, 138195, 153965, 162763, 193473, 197955, 205905, 277137, 322455, 461895, 488289, 617715, 813815, 967365, 1139341, 1385685, 1464867, 2441445, 3418023, 5696705, 7324335, 10254069, 17090115, 51270345]

約数ペア:

[(1, 51270345), (3, 17090115), (5, 10254069), (7, 7324335), (9, 5696705), (15, 3418023), (21, 2441445), (35, 1464867), (37, 1385685), (45, 1139341), (53, 967365), (63, 813815), (83, 617715), (105, 488289), (111, 461895), (159, 322455), (185, 277137), (249, 205905), (259, 197955), (265, 193473), (315, 162763), (333, 153965), (371, 138195), (415, 123543), (477, 107485), (555, 92379), (581, 88245), (747, 68635), (777, 65985), (795, 64491), (1113, 46065), (1245, 41181), (1295, 39591), (1665, 30793), (1743, 29415), (1855, 27639), (1961, 26145), (2331, 21995), (2385, 21497), (2905, 17649), (3071, 16695), (3339, 15355), (3735, 13727), (3885, 13197), (4399, 11655), (5229, 9805), (5565, 9213), (5883, 8715)]