137307275

素因数分解:

$5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2017}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 195180960

約数和(自身を除く): 57873685

約数列:

[1, 5, 7, 25, 35, 175, 389, 1945, 2017, 2723, 9725, 10085, 13615, 14119, 50425, 68075, 70595, 352975, 784613, 3923065, 5492291, 19615325, 27461455, 137307275]

約数ペア:

[(1, 137307275), (5, 27461455), (7, 19615325), (25, 5492291), (35, 3923065), (175, 784613), (389, 352975), (1945, 70595), (2017, 68075), (2723, 50425), (9725, 14119), (10085, 13615)]