57165395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 31308205

約数列:

[1, 5, 7, 19, 31, 35, 47, 59, 95, 133, 155, 217, 235, 295, 329, 413, 589, 665, 893, 1085, 1121, 1457, 1645, 1829, 2065, 2773, 2945, 4123, 4465, 5605, 6251, 7285, 7847, 9145, 10199, 12803, 13865, 19411, 20615, 27683, 31255, 34751, 39235, 50995, 52687, 64015, 85963, 97055, 138415, 173755, 193781, 243257, 263435, 368809, 429815, 601741, 968905, 1216285, 1633297, 1844045, 3008705, 8166485, 11433079, 57165395]

約数ペア:

[(1, 57165395), (5, 11433079), (7, 8166485), (19, 3008705), (31, 1844045), (35, 1633297), (47, 1216285), (59, 968905), (95, 601741), (133, 429815), (155, 368809), (217, 263435), (235, 243257), (295, 193781), (329, 173755), (413, 138415), (589, 97055), (665, 85963), (893, 64015), (1085, 52687), (1121, 50995), (1457, 39235), (1645, 34751), (1829, 31255), (2065, 27683), (2773, 20615), (2945, 19411), (4123, 13865), (4465, 12803), (5605, 10199), (6251, 9145), (7285, 7847)]