9865425

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 16417600

約数和(自身を除く): 6552175

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 661, 995, 1983, 2985, 3305, 4975, 9915, 14925, 16525, 49575, 131539, 394617, 657695, 1973085, 3288475, 9865425]

約数ペア:

[(1, 9865425), (3, 3288475), (5, 1973085), (15, 657695), (25, 394617), (75, 131539), (199, 49575), (597, 16525), (661, 14925), (995, 9915), (1983, 4975), (2985, 3305)]