2017217565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{57397}}^1$

素因数の和:57490

約数の個数: 48

約数和(自身を含む): 3868166016

約数和(自身を除く): 1850948451

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3905, 7029, 11715, 35145, 57397, 172191, 286985, 516573, 631367, 860955, 1894101, 2582865, 3156835, 4075187, 5682303, 9470505, 12225561, 20375935, 28411515, 36676683, 44827057, 61127805, 134481171, 183383415, 224135285, 403443513, 672405855, 2017217565]

約数ペア:

[(1, 2017217565), (3, 672405855), (5, 403443513), (9, 224135285), (11, 183383415), (15, 134481171), (33, 61127805), (45, 44827057), (55, 36676683), (71, 28411515), (99, 20375935), (165, 12225561), (213, 9470505), (355, 5682303), (495, 4075187), (639, 3156835), (781, 2582865), (1065, 1894101), (2343, 860955), (3195, 631367), (3905, 516573), (7029, 286985), (11715, 172191), (35145, 57397)]