13824475

素因数分解:

$5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 19739808

約数和(自身を除く): 5915333

約数列:

[1, 5, 7, 25, 35, 175, 197, 401, 985, 1379, 2005, 2807, 4925, 6895, 10025, 14035, 34475, 70175, 78997, 394985, 552979, 1974925, 2764895, 13824475]

約数ペア:

[(1, 13824475), (5, 2764895), (7, 1974925), (25, 552979), (35, 394985), (175, 78997), (197, 70175), (401, 34475), (985, 14035), (1379, 10025), (2005, 6895), (2807, 4925)]