66956125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 88777728

約数和(自身を除く): 21821603

約数列:

[1, 5, 25, 31, 37, 125, 155, 185, 467, 775, 925, 1147, 2335, 3875, 4625, 5735, 11675, 14477, 17279, 28675, 58375, 72385, 86395, 143375, 361925, 431975, 535649, 1809625, 2159875, 2678245, 13391225, 66956125]

約数ペア:

[(1, 66956125), (5, 13391225), (25, 2678245), (31, 2159875), (37, 1809625), (125, 535649), (155, 431975), (185, 361925), (467, 143375), (775, 86395), (925, 72385), (1147, 58375), (2335, 28675), (3875, 17279), (4625, 14477), (5735, 11675)]