10880075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 14322000

約数和(自身を除く): 3441925

約数列:

[1, 5, 25, 29, 43, 145, 215, 349, 725, 1075, 1247, 1745, 6235, 8725, 10121, 15007, 31175, 50605, 75035, 253025, 375175, 435203, 2176015, 10880075]

約数ペア:

[(1, 10880075), (5, 2176015), (25, 435203), (29, 375175), (43, 253025), (145, 75035), (215, 50605), (349, 31175), (725, 15007), (1075, 10121), (1247, 8725), (1745, 6235)]