71140825

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11041

約数の個数: 24

約数和(自身を含む): 103550912

約数和(自身を除く): 32410087

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 6475, 10987, 54935, 76909, 274675, 384545, 406519, 1922725, 2032595, 2845633, 10162975, 14228165, 71140825]

約数ペア:

[(1, 71140825), (5, 14228165), (7, 10162975), (25, 2845633), (35, 2032595), (37, 1922725), (175, 406519), (185, 384545), (259, 274675), (925, 76909), (1295, 54935), (6475, 10987)]