38620925

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 55056000

約数和(自身を除く): 16435075

約数列:

[1, 5, 7, 25, 35, 175, 199, 995, 1109, 1393, 4975, 5545, 6965, 7763, 27725, 34825, 38815, 194075, 220691, 1103455, 1544837, 5517275, 7724185, 38620925]

約数ペア:

[(1, 38620925), (5, 7724185), (7, 5517275), (25, 1544837), (35, 1103455), (175, 220691), (199, 194075), (995, 38815), (1109, 34825), (1393, 27725), (4975, 7763), (5545, 6965)]