171956275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 226753344

約数和(自身を除く): 54797069

約数列:

[1, 5, 17, 25, 85, 271, 425, 1355, 1493, 4607, 6775, 7465, 23035, 25381, 37325, 115175, 126905, 404603, 634525, 2023015, 6878251, 10115075, 34391255, 171956275]

約数ペア:

[(1, 171956275), (5, 34391255), (17, 10115075), (25, 6878251), (85, 2023015), (271, 634525), (425, 404603), (1355, 126905), (1493, 115175), (4607, 37325), (6775, 25381), (7465, 23035)]