125098225

素因数分解:

$5^2\times 7^2\times {\mathrm{102121}}^1$

素因数の和:102145

約数の個数: 18

約数和(自身を含む): 180449574

約数和(自身を除く): 55351349

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 102121, 510605, 714847, 2553025, 3574235, 5003929, 17871175, 25019645, 125098225]

約数ペア:

[(1, 125098225), (5, 25019645), (7, 17871175), (25, 5003929), (35, 3574235), (49, 2553025), (175, 714847), (245, 510605), (1225, 102121)]