12764025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 25069824

約数和(自身を除く): 12305799

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 71, 75, 85, 141, 153, 213, 225, 235, 255, 355, 423, 425, 639, 705, 765, 799, 1065, 1175, 1207, 1275, 1775, 2115, 2397, 3195, 3337, 3525, 3621, 3825, 3995, 5325, 6035, 7191, 10011, 10575, 10863, 11985, 15975, 16685, 18105, 19975, 30033, 30175, 35955, 50055, 54315, 56729, 59925, 83425, 90525, 150165, 170187, 179775, 250275, 271575, 283645, 510561, 750825, 850935, 1418225, 2552805, 4254675, 12764025]

約数ペア:

[(1, 12764025), (3, 4254675), (5, 2552805), (9, 1418225), (15, 850935), (17, 750825), (25, 510561), (45, 283645), (47, 271575), (51, 250275), (71, 179775), (75, 170187), (85, 150165), (141, 90525), (153, 83425), (213, 59925), (225, 56729), (235, 54315), (255, 50055), (355, 35955), (423, 30175), (425, 30033), (639, 19975), (705, 18105), (765, 16685), (799, 15975), (1065, 11985), (1175, 10863), (1207, 10575), (1275, 10011), (1775, 7191), (2115, 6035), (2397, 5325), (3195, 3995), (3337, 3825), (3525, 3621)]