129517675

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2731}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 184289792

約数和(自身を除く): 54772117

約数列:

[1, 5, 7, 25, 35, 175, 271, 1355, 1897, 2731, 6775, 9485, 13655, 19117, 47425, 68275, 95585, 477925, 740101, 3700505, 5180707, 18502525, 25903535, 129517675]

約数ペア:

[(1, 129517675), (5, 25903535), (7, 18502525), (25, 5180707), (35, 3700505), (175, 740101), (271, 477925), (1355, 95585), (1897, 68275), (2731, 47425), (6775, 19117), (9485, 13655)]