57154215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1583}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 38646105

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 249, 415, 435, 1245, 1583, 2407, 4749, 7221, 7915, 12035, 23745, 36105, 45907, 131389, 137721, 229535, 394167, 656945, 688605, 1970835, 3810281, 11430843, 19051405, 57154215]

約数ペア:

[(1, 57154215), (3, 19051405), (5, 11430843), (15, 3810281), (29, 1970835), (83, 688605), (87, 656945), (145, 394167), (249, 229535), (415, 137721), (435, 131389), (1245, 45907), (1583, 36105), (2407, 23745), (4749, 12035), (7221, 7915)]