20143727975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6771001}}^1$

素因数の和:6771035

約数の個数: 24

約数和(自身を含む): 30225752928

約数和(自身を除く): 10082024953

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 6771001, 33855005, 47397007, 115107017, 169275025, 236985035, 575535085, 805749119, 1184925175, 2877675425, 4028745595, 20143727975]

約数ペア:

[(1, 20143727975), (5, 4028745595), (7, 2877675425), (17, 1184925175), (25, 805749119), (35, 575535085), (85, 236985035), (119, 169275025), (175, 115107017), (425, 47397007), (595, 33855005), (2975, 6771001)]