25500223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 30976000

約数和(自身を除く): 5475777

約数列:

[1, 7, 19, 109, 133, 763, 1759, 2071, 12313, 14497, 33421, 191731, 233947, 1342117, 3642889, 25500223]

約数ペア:

[(1, 25500223), (7, 3642889), (19, 1342117), (109, 233947), (133, 191731), (763, 33421), (1759, 14497), (2071, 12313)]