38974725

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2186

約数の個数: 36

約数和(自身を含む): 70682976

約数和(自身を除く): 31708251

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 2087, 3735, 6225, 6261, 10435, 18675, 18783, 31305, 52175, 93915, 156525, 173221, 469575, 519663, 866105, 1558989, 2598315, 4330525, 7794945, 12991575, 38974725]

約数ペア:

[(1, 38974725), (3, 12991575), (5, 7794945), (9, 4330525), (15, 2598315), (25, 1558989), (45, 866105), (75, 519663), (83, 469575), (225, 173221), (249, 156525), (415, 93915), (747, 52175), (1245, 31305), (2075, 18783), (2087, 18675), (3735, 10435), (6225, 6261)]