61671555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 120407040

約数和(自身を除く): 58735485

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 4019, 5115, 12057, 15345, 20095, 36171, 44209, 60285, 124589, 132627, 180855, 221045, 373767, 397881, 622945, 663135, 1121301, 1370479, 1868835, 1989405, 4111437, 5606505, 6852395, 12334311, 20557185, 61671555]

約数ペア:

[(1, 61671555), (3, 20557185), (5, 12334311), (9, 6852395), (11, 5606505), (15, 4111437), (31, 1989405), (33, 1868835), (45, 1370479), (55, 1121301), (93, 663135), (99, 622945), (155, 397881), (165, 373767), (279, 221045), (341, 180855), (465, 132627), (495, 124589), (1023, 60285), (1395, 44209), (1705, 36171), (3069, 20095), (4019, 15345), (5115, 12057)]