38919925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 52934112

約数和(自身を除く): 14014187

約数列:

[1, 5, 11, 25, 55, 275, 307, 461, 1535, 2305, 3377, 5071, 7675, 11525, 16885, 25355, 84425, 126775, 141527, 707635, 1556797, 3538175, 7783985, 38919925]

約数ペア:

[(1, 38919925), (5, 7783985), (11, 3538175), (25, 1556797), (55, 707635), (275, 141527), (307, 126775), (461, 84425), (1535, 25355), (2305, 16885), (3377, 11525), (5071, 7675)]