416278325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8087}}^1$

素因数の和:8197

約数の個数: 24

約数和(自身を含む): 541572480

約数和(自身を除く): 125294155

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 8087, 10295, 40435, 51475, 202175, 234523, 574177, 1172615, 2870885, 5863075, 14354425, 16651133, 83255665, 416278325]

約数ペア:

[(1, 416278325), (5, 83255665), (25, 16651133), (29, 14354425), (71, 5863075), (145, 2870885), (355, 1172615), (725, 574177), (1775, 234523), (2059, 202175), (8087, 51475), (10295, 40435)]