54231275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18229}}^1$

素因数の和:18263

約数の個数: 24

約数和(自身を含む): 81378720

約数和(自身を除く): 27147445

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 18229, 91145, 127603, 309893, 455725, 638015, 1549465, 2169251, 3190075, 7747325, 10846255, 54231275]

約数ペア:

[(1, 54231275), (5, 10846255), (7, 7747325), (17, 3190075), (25, 2169251), (35, 1549465), (85, 638015), (119, 455725), (175, 309893), (425, 127603), (595, 91145), (2975, 18229)]