131033990425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{673091}}^1$

素因数の和:673713

約数の個数: 24

約数和(自身を含む): 175273156800

約数和(自身を除く): 44239166375

約数列:

[1, 5, 13, 25, 65, 325, 599, 2995, 7787, 14975, 38935, 194675, 673091, 3365455, 8750183, 16827275, 43750915, 218754575, 403181509, 2015907545, 5241359617, 10079537725, 26206798085, 131033990425]

約数ペア:

[(1, 131033990425), (5, 26206798085), (13, 10079537725), (25, 5241359617), (65, 2015907545), (325, 403181509), (599, 218754575), (2995, 43750915), (7787, 16827275), (14975, 8750183), (38935, 3365455), (194675, 673091)]