67540825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 91735200

約数和(自身を除く): 24194375

約数列:

[1, 5, 11, 25, 55, 275, 449, 547, 2245, 2735, 4939, 6017, 11225, 13675, 24695, 30085, 123475, 150425, 245603, 1228015, 2701633, 6140075, 13508165, 67540825]

約数ペア:

[(1, 67540825), (5, 13508165), (11, 6140075), (25, 2701633), (55, 1228015), (275, 245603), (449, 150425), (547, 123475), (2245, 30085), (2735, 24695), (4939, 13675), (6017, 11225)]