57479275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 30015125

約数列:

[1, 5, 7, 19, 25, 35, 59, 95, 133, 175, 293, 295, 413, 475, 665, 1121, 1465, 1475, 2051, 2065, 3325, 5567, 5605, 7325, 7847, 10255, 10325, 17287, 27835, 28025, 38969, 39235, 51275, 86435, 121009, 139175, 194845, 196175, 328453, 432175, 605045, 974225, 1642265, 2299171, 3025225, 8211325, 11495855, 57479275]

約数ペア:

[(1, 57479275), (5, 11495855), (7, 8211325), (19, 3025225), (25, 2299171), (35, 1642265), (59, 974225), (95, 605045), (133, 432175), (175, 328453), (293, 196175), (295, 194845), (413, 139175), (475, 121009), (665, 86435), (1121, 51275), (1465, 39235), (1475, 38969), (2051, 28025), (2065, 27835), (3325, 17287), (5567, 10325), (5605, 10255), (7325, 7847)]