126984475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10303}}^1$

素因数の和:10359

約数の個数: 24

約数和(自身を含む): 172488960

約数和(自身を除く): 45504485

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 10303, 12325, 51515, 175151, 257575, 298787, 875755, 1493935, 4378775, 5079379, 7469675, 25396895, 126984475]

約数ペア:

[(1, 126984475), (5, 25396895), (17, 7469675), (25, 5079379), (29, 4378775), (85, 1493935), (145, 875755), (425, 298787), (493, 257575), (725, 175151), (2465, 51515), (10303, 12325)]