25192195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 12063485

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 881, 1505, 4085, 4405, 5719, 6167, 16739, 28595, 30835, 37883, 83695, 117173, 189415, 265181, 585865, 719777, 1325905, 3598885, 5038439, 25192195]

約数ペア:

[(1, 25192195), (5, 5038439), (7, 3598885), (19, 1325905), (35, 719777), (43, 585865), (95, 265181), (133, 189415), (215, 117173), (301, 83695), (665, 37883), (817, 30835), (881, 28595), (1505, 16739), (4085, 6167), (4405, 5719)]