1379804965

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73141}}^1$

素因数の和:73178

約数の個数: 32

約数和(自身を含む): 2106489600

約数和(自身を除く): 726684635

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 18865, 73141, 365705, 511987, 804551, 2559935, 3583909, 4022755, 5631857, 17919545, 25087363, 28159285, 39422999, 125436815, 197114995, 275960993, 1379804965]

約数ペア:

[(1, 1379804965), (5, 275960993), (7, 197114995), (11, 125436815), (35, 39422999), (49, 28159285), (55, 25087363), (77, 17919545), (245, 5631857), (343, 4022755), (385, 3583909), (539, 2559935), (1715, 804551), (2695, 511987), (3773, 365705), (18865, 73141)]