25057215

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 44763840

約数和(自身を除く): 19706625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 593, 939, 1565, 1779, 2817, 2965, 4695, 5337, 8451, 8895, 14085, 16011, 26685, 42255, 80055, 185609, 556827, 928045, 1670481, 2784135, 5011443, 8352405, 25057215]

約数ペア:

[(1, 25057215), (3, 8352405), (5, 5011443), (9, 2784135), (15, 1670481), (27, 928045), (45, 556827), (135, 185609), (313, 80055), (593, 42255), (939, 26685), (1565, 16011), (1779, 14085), (2817, 8895), (2965, 8451), (4695, 5337)]