199560025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67079}}^1$

素因数の和:67113

約数の個数: 24

約数和(自身を含む): 299445120

約数和(自身を除く): 99885095

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 67079, 335395, 469553, 1140343, 1676975, 2347765, 5701715, 7982401, 11738825, 28508575, 39912005, 199560025]

約数ペア:

[(1, 199560025), (5, 39912005), (7, 28508575), (17, 11738825), (25, 7982401), (35, 5701715), (85, 2347765), (119, 1676975), (175, 1140343), (425, 469553), (595, 335395), (2975, 67079)]