1618042005

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{1277}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 2886449904

約数和(自身を除く): 1268407899

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 761, 1277, 1665, 2283, 3805, 3831, 6385, 6849, 11415, 11493, 19155, 28157, 34245, 47249, 57465, 84471, 140785, 141747, 236245, 253413, 422355, 425241, 708735, 971797, 1267065, 2126205, 2915391, 4858985, 8746173, 14576955, 35956489, 43730865, 107869467, 179782445, 323608401, 539347335, 1618042005]

約数ペア:

[(1, 1618042005), (3, 539347335), (5, 323608401), (9, 179782445), (15, 107869467), (37, 43730865), (45, 35956489), (111, 14576955), (185, 8746173), (333, 4858985), (555, 2915391), (761, 2126205), (1277, 1267065), (1665, 971797), (2283, 708735), (3805, 425241), (3831, 422355), (6385, 253413), (6849, 236245), (11415, 141747), (11493, 140785), (19155, 84471), (28157, 57465), (34245, 47249)]