47647225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 61107200

約数和(自身を除く): 13459975

約数列:

[1, 5, 25, 43, 127, 215, 349, 635, 1075, 1745, 3175, 5461, 8725, 15007, 27305, 44323, 75035, 136525, 221615, 375175, 1108075, 1905889, 9529445, 47647225]

約数ペア:

[(1, 47647225), (5, 9529445), (25, 1905889), (43, 1108075), (127, 375175), (215, 221615), (349, 136525), (635, 75035), (1075, 44323), (1745, 27305), (3175, 15007), (5461, 8725)]