127925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 196416

約数和(自身を除く): 68491

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 425, 595, 731, 1075, 1505, 2975, 3655, 5117, 7525, 18275, 25585, 127925]

約数ペア:

[(1, 127925), (5, 25585), (7, 18275), (17, 7525), (25, 5117), (35, 3655), (43, 2975), (85, 1505), (119, 1075), (175, 731), (215, 595), (301, 425)]