83906975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 107783280

約数和(自身を除く): 23876305

約数列:

[1, 5, 25, 43, 89, 215, 445, 877, 1075, 2225, 3827, 4385, 19135, 21925, 37711, 78053, 95675, 188555, 390265, 942775, 1951325, 3356279, 16781395, 83906975]

約数ペア:

[(1, 83906975), (5, 16781395), (25, 3356279), (43, 1951325), (89, 942775), (215, 390265), (445, 188555), (877, 95675), (1075, 78053), (2225, 37711), (3827, 21925), (4385, 19135)]