42818755

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 62751744

約数和(自身を除く): 19932989

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1237, 1505, 4945, 6185, 6923, 8659, 28451, 34615, 43295, 53191, 142255, 199157, 265955, 372337, 995785, 1223393, 1861685, 6116965, 8563751, 42818755]

約数ペア:

[(1, 42818755), (5, 8563751), (7, 6116965), (23, 1861685), (35, 1223393), (43, 995785), (115, 372337), (161, 265955), (215, 199157), (301, 142255), (805, 53191), (989, 43295), (1237, 34615), (1505, 28451), (4945, 8659), (6185, 6923)]