200959915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{1973}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 259999488

約数和(自身を除く): 59039573

約数列:

[1, 5, 13, 65, 1567, 1973, 7835, 9865, 20371, 25649, 101855, 128245, 3091691, 15458455, 40191983, 200959915]

約数ペア:

[(1, 200959915), (5, 40191983), (13, 15458455), (65, 3091691), (1567, 128245), (1973, 101855), (7835, 25649), (9865, 20371)]