486098425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{8731}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 643164192

約数和(自身を除く): 157065767

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 2227, 3275, 8731, 11135, 43655, 55675, 148427, 218275, 742135, 1143761, 3710675, 5718805, 19443937, 28594025, 97219685, 486098425]

約数ペア:

[(1, 486098425), (5, 97219685), (17, 28594025), (25, 19443937), (85, 5718805), (131, 3710675), (425, 1143761), (655, 742135), (2227, 218275), (3275, 148427), (8731, 55675), (11135, 43655)]