65135565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 124016256

約数和(自身を除く): 58880691

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 727, 905, 1629, 1991, 2181, 2715, 3635, 5973, 6543, 7997, 8145, 9955, 10905, 17919, 23991, 29865, 32715, 39985, 71973, 89595, 119955, 131587, 359865, 394761, 657935, 1184283, 1447457, 1973805, 4342371, 5921415, 7237285, 13027113, 21711855, 65135565]

約数ペア:

[(1, 65135565), (3, 21711855), (5, 13027113), (9, 7237285), (11, 5921415), (15, 4342371), (33, 1973805), (45, 1447457), (55, 1184283), (99, 657935), (165, 394761), (181, 359865), (495, 131587), (543, 119955), (727, 89595), (905, 71973), (1629, 39985), (1991, 32715), (2181, 29865), (2715, 23991), (3635, 17919), (5973, 10905), (6543, 9955), (7997, 8145)]