298526425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 381734496

約数和(自身を除く): 83208071

約数列:

[1, 5, 25, 43, 137, 215, 685, 1075, 2027, 3425, 5891, 10135, 29455, 50675, 87161, 147275, 277699, 435805, 1388495, 2179025, 6942475, 11941057, 59705285, 298526425]

約数ペア:

[(1, 298526425), (5, 59705285), (25, 11941057), (43, 6942475), (137, 2179025), (215, 1388495), (685, 435805), (1075, 277699), (2027, 147275), (3425, 87161), (5891, 50675), (10135, 29455)]