26486425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 14760935

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 307, 425, 493, 595, 725, 1015, 1535, 2149, 2465, 2975, 3451, 5075, 5219, 7675, 8903, 10745, 12325, 17255, 26095, 36533, 44515, 53725, 62321, 86275, 130475, 151351, 182665, 222575, 311605, 756755, 913325, 1059457, 1558025, 3783775, 5297285, 26486425]

約数ペア:

[(1, 26486425), (5, 5297285), (7, 3783775), (17, 1558025), (25, 1059457), (29, 913325), (35, 756755), (85, 311605), (119, 222575), (145, 182665), (175, 151351), (203, 130475), (307, 86275), (425, 62321), (493, 53725), (595, 44515), (725, 36533), (1015, 26095), (1535, 17255), (2149, 12325), (2465, 10745), (2975, 8903), (3451, 7675), (5075, 5219)]