65240535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 109854720

約数和(自身を除く): 44614185

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1489, 1905, 2921, 4467, 7445, 8763, 14605, 22335, 34247, 43815, 102741, 171235, 189103, 513705, 567309, 945515, 2836545, 4349369, 13048107, 21746845, 65240535]

約数ペア:

[(1, 65240535), (3, 21746845), (5, 13048107), (15, 4349369), (23, 2836545), (69, 945515), (115, 567309), (127, 513705), (345, 189103), (381, 171235), (635, 102741), (1489, 43815), (1905, 34247), (2921, 22335), (4467, 14605), (7445, 8763)]