39742175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8539

約数の個数: 24

約数和(自身を含む): 56929392

約数和(自身を除く): 17187217

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 8501, 42505, 93511, 144517, 212525, 467555, 722585, 1589687, 2337775, 3612925, 7948435, 39742175]

約数ペア:

[(1, 39742175), (5, 7948435), (11, 3612925), (17, 2337775), (25, 1589687), (55, 722585), (85, 467555), (187, 212525), (275, 144517), (425, 93511), (935, 42505), (4675, 8501)]