55822375

素因数分解:

$5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 80391168

約数和(自身を除く): 24568793

約数列:

[1, 5, 7, 25, 35, 125, 131, 175, 487, 655, 875, 917, 2435, 3275, 3409, 4585, 12175, 16375, 17045, 22925, 60875, 63797, 85225, 114625, 318985, 426125, 446579, 1594925, 2232895, 7974625, 11164475, 55822375]

約数ペア:

[(1, 55822375), (5, 11164475), (7, 7974625), (25, 2232895), (35, 1594925), (125, 446579), (131, 426125), (175, 318985), (487, 114625), (655, 85225), (875, 63797), (917, 60875), (2435, 22925), (3275, 17045), (3409, 16375), (4585, 12175)]