72661545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 138325824

約数和(自身を除く): 65664279

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 811, 905, 1629, 1991, 2433, 2715, 4055, 5973, 7299, 8145, 8921, 9955, 12165, 17919, 26763, 29865, 36495, 44605, 80289, 89595, 133815, 146791, 401445, 440373, 733955, 1321119, 1614701, 2201865, 4844103, 6605595, 8073505, 14532309, 24220515, 72661545]

約数ペア:

[(1, 72661545), (3, 24220515), (5, 14532309), (9, 8073505), (11, 6605595), (15, 4844103), (33, 2201865), (45, 1614701), (55, 1321119), (99, 733955), (165, 440373), (181, 401445), (495, 146791), (543, 133815), (811, 89595), (905, 80289), (1629, 44605), (1991, 36495), (2433, 29865), (2715, 26763), (4055, 17919), (5973, 12165), (7299, 9955), (8145, 8921)]