6990965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 9455616

約数和(自身を除く): 2464651

約数列:

[1, 5, 23, 31, 37, 53, 115, 155, 185, 265, 713, 851, 1147, 1219, 1643, 1961, 3565, 4255, 5735, 6095, 8215, 9805, 26381, 37789, 45103, 60791, 131905, 188945, 225515, 303955, 1398193, 6990965]

約数ペア:

[(1, 6990965), (5, 1398193), (23, 303955), (31, 225515), (37, 188945), (53, 131905), (115, 60791), (155, 45103), (185, 37789), (265, 26381), (713, 9805), (851, 8215), (1147, 6095), (1219, 5735), (1643, 4255), (1961, 3565)]