66796725

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10109

約数の個数: 24

約数和(自身を含む): 111689280

約数和(自身を除く): 44892555

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 10007, 30021, 50035, 150105, 250175, 750525, 890623, 2671869, 4453115, 13359345, 22265575, 66796725]

約数ペア:

[(1, 66796725), (3, 22265575), (5, 13359345), (15, 4453115), (25, 2671869), (75, 890623), (89, 750525), (267, 250175), (445, 150105), (1335, 50035), (2225, 30021), (6675, 10007)]