87705425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6367}}^1$

素因数の和:6425

約数の個数: 24

約数和(自身を含む): 118444800

約数和(自身を除く): 30739375

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 6367, 13775, 31835, 120973, 159175, 184643, 604865, 923215, 3024325, 3508217, 4616075, 17541085, 87705425]

約数ペア:

[(1, 87705425), (5, 17541085), (19, 4616075), (25, 3508217), (29, 3024325), (95, 923215), (145, 604865), (475, 184643), (551, 159175), (725, 120973), (2755, 31835), (6367, 13775)]