51998065

素因数分解:

$5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 72907560

約数和(自身を除く): 20909495

約数列:

[1, 5, 7, 35, 49, 245, 373, 569, 1865, 2611, 2845, 3983, 13055, 18277, 19915, 27881, 91385, 139405, 212237, 1061185, 1485659, 7428295, 10399613, 51998065]

約数ペア:

[(1, 51998065), (5, 10399613), (7, 7428295), (35, 1485659), (49, 1061185), (245, 212237), (373, 139405), (569, 91385), (1865, 27881), (2611, 19915), (2845, 18277), (3983, 13055)]