25650105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 44486400

約数和(自身を除く): 18836295

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 661, 995, 1983, 2587, 2985, 3305, 7761, 8593, 9915, 12935, 25779, 38805, 42965, 128895, 131539, 394617, 657695, 1710007, 1973085, 5130021, 8550035, 25650105]

約数ペア:

[(1, 25650105), (3, 8550035), (5, 5130021), (13, 1973085), (15, 1710007), (39, 657695), (65, 394617), (195, 131539), (199, 128895), (597, 42965), (661, 38805), (995, 25779), (1983, 12935), (2587, 9915), (2985, 8593), (3305, 7761)]