51395685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 45648795

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 253, 319, 345, 435, 467, 667, 759, 957, 1265, 1401, 1595, 2001, 2335, 3335, 3795, 4785, 5137, 7005, 7337, 10005, 10741, 13543, 15411, 22011, 25685, 32223, 36685, 40629, 53705, 67715, 77055, 110055, 118151, 148973, 161115, 203145, 311489, 354453, 446919, 590755, 744865, 934467, 1557445, 1772265, 2234595, 3426379, 4672335, 10279137, 17131895, 51395685]

約数ペア:

[(1, 51395685), (3, 17131895), (5, 10279137), (11, 4672335), (15, 3426379), (23, 2234595), (29, 1772265), (33, 1557445), (55, 934467), (69, 744865), (87, 590755), (115, 446919), (145, 354453), (165, 311489), (253, 203145), (319, 161115), (345, 148973), (435, 118151), (467, 110055), (667, 77055), (759, 67715), (957, 53705), (1265, 40629), (1401, 36685), (1595, 32223), (2001, 25685), (2335, 22011), (3335, 15411), (3795, 13543), (4785, 10741), (5137, 10005), (7005, 7337)]