57462975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 110899152

約数和(自身を除く): 53436177

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 153, 181, 225, 249, 255, 415, 425, 543, 747, 765, 905, 1245, 1275, 1411, 1629, 2075, 2715, 3077, 3735, 3825, 4233, 4525, 6225, 7055, 8145, 9231, 12699, 13575, 15023, 15385, 18675, 21165, 27693, 35275, 40725, 45069, 46155, 63495, 75115, 76925, 105825, 135207, 138465, 225345, 230775, 255391, 317475, 375575, 676035, 692325, 766173, 1126725, 1276955, 2298519, 3380175, 3830865, 6384775, 11492595, 19154325, 57462975]

約数ペア:

[(1, 57462975), (3, 19154325), (5, 11492595), (9, 6384775), (15, 3830865), (17, 3380175), (25, 2298519), (45, 1276955), (51, 1126725), (75, 766173), (83, 692325), (85, 676035), (153, 375575), (181, 317475), (225, 255391), (249, 230775), (255, 225345), (415, 138465), (425, 135207), (543, 105825), (747, 76925), (765, 75115), (905, 63495), (1245, 46155), (1275, 45069), (1411, 40725), (1629, 35275), (2075, 27693), (2715, 21165), (3077, 18675), (3735, 15385), (3825, 15023), (4233, 13575), (4525, 12699), (6225, 9231), (7055, 8145)]