669348580615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1\times {\mathrm{152941}}^1$

素因数の和:159091

約数の個数: 32

約数和(自身を含む): 943801411392

約数和(自身を除く): 274452830777

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 6121, 30605, 67331, 79573, 152941, 336655, 397865, 764705, 875303, 1682351, 1988233, 4376515, 8411755, 9941165, 21870563, 109352815, 936151861, 4680759305, 10297670471, 12169974193, 51488352355, 60849870965, 133869716123, 669348580615]

約数ペア:

[(1, 669348580615), (5, 133869716123), (11, 60849870965), (13, 51488352355), (55, 12169974193), (65, 10297670471), (143, 4680759305), (715, 936151861), (6121, 109352815), (30605, 21870563), (67331, 9941165), (79573, 8411755), (152941, 4376515), (336655, 1988233), (397865, 1682351), (764705, 875303)]