38513385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 31933719

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 127, 207, 293, 345, 381, 635, 879, 1035, 1143, 1465, 1905, 2637, 2921, 4395, 5715, 6739, 8763, 13185, 14605, 20217, 26289, 33695, 37211, 43815, 60651, 101085, 111633, 131445, 186055, 303255, 334899, 558165, 855853, 1674495, 2567559, 4279265, 7702677, 12837795, 38513385]

約数ペア:

[(1, 38513385), (3, 12837795), (5, 7702677), (9, 4279265), (15, 2567559), (23, 1674495), (45, 855853), (69, 558165), (115, 334899), (127, 303255), (207, 186055), (293, 131445), (345, 111633), (381, 101085), (635, 60651), (879, 43815), (1035, 37211), (1143, 33695), (1465, 26289), (1905, 20217), (2637, 14605), (2921, 13185), (4395, 8763), (5715, 6739)]