75747699

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 124001280

約数和(自身を除く): 48253581

約数列:

[1, 3, 9, 17, 19, 51, 57, 71, 153, 171, 213, 323, 367, 639, 969, 1101, 1207, 1349, 2907, 3303, 3621, 4047, 6239, 6973, 10863, 12141, 18717, 20919, 22933, 26057, 56151, 62757, 68799, 78171, 118541, 206397, 234513, 355623, 442969, 495083, 1066869, 1328907, 1485249, 3986721, 4455747, 8416411, 25249233, 75747699]

約数ペア:

[(1, 75747699), (3, 25249233), (9, 8416411), (17, 4455747), (19, 3986721), (51, 1485249), (57, 1328907), (71, 1066869), (153, 495083), (171, 442969), (213, 355623), (323, 234513), (367, 206397), (639, 118541), (969, 78171), (1101, 68799), (1207, 62757), (1349, 56151), (2907, 26057), (3303, 22933), (3621, 20919), (4047, 18717), (6239, 12141), (6973, 10863)]