66143055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 58687665

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 253, 319, 345, 435, 601, 667, 759, 957, 1265, 1595, 1803, 2001, 3005, 3335, 3795, 4785, 6611, 7337, 9015, 10005, 13823, 17429, 19833, 22011, 33055, 36685, 41469, 52287, 69115, 87145, 99165, 110055, 152053, 191719, 207345, 261435, 400867, 456159, 575157, 760265, 958595, 1202601, 2004335, 2280795, 2875785, 4409537, 6013005, 13228611, 22047685, 66143055]

約数ペア:

[(1, 66143055), (3, 22047685), (5, 13228611), (11, 6013005), (15, 4409537), (23, 2875785), (29, 2280795), (33, 2004335), (55, 1202601), (69, 958595), (87, 760265), (115, 575157), (145, 456159), (165, 400867), (253, 261435), (319, 207345), (345, 191719), (435, 152053), (601, 110055), (667, 99165), (759, 87145), (957, 69115), (1265, 52287), (1595, 41469), (1803, 36685), (2001, 33055), (3005, 22011), (3335, 19833), (3795, 17429), (4785, 13823), (6611, 10005), (7337, 9015)]