13122975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 22287760

約数和(自身を除く): 9164785

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 4729, 14187, 23645, 70935, 118225, 174973, 354675, 524919, 874865, 2624595, 4374325, 13122975]

約数ペア:

[(1, 13122975), (3, 4374325), (5, 2624595), (15, 874865), (25, 524919), (37, 354675), (75, 174973), (111, 118225), (185, 70935), (555, 23645), (925, 14187), (2775, 4729)]