18192425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 6181015

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 1091, 3335, 5455, 16675, 25093, 27275, 31639, 125465, 158195, 627325, 727697, 790975, 3638485, 18192425]

約数ペア:

[(1, 18192425), (5, 3638485), (23, 790975), (25, 727697), (29, 627325), (115, 158195), (145, 125465), (575, 31639), (667, 27275), (725, 25093), (1091, 16675), (3335, 5455)]