129548925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3123

約数の個数: 72

約数和(自身を含む): 268107840

約数和(自身を除く): 138558915

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 2475, 2805, 3079, 3825, 4675, 8415, 9237, 14025, 15395, 27711, 33869, 42075, 46185, 52343, 76975, 101607, 138555, 157029, 169345, 230925, 261715, 304821, 471087, 508035, 575773, 692775, 785145, 846725, 1308575, 1524105, 1727319, 2355435, 2540175, 2878865, 3925725, 5181957, 7620525, 8636595, 11777175, 14394325, 25909785, 43182975, 129548925]

約数ペア:

[(1, 129548925), (3, 43182975), (5, 25909785), (9, 14394325), (11, 11777175), (15, 8636595), (17, 7620525), (25, 5181957), (33, 3925725), (45, 2878865), (51, 2540175), (55, 2355435), (75, 1727319), (85, 1524105), (99, 1308575), (153, 846725), (165, 785145), (187, 692775), (225, 575773), (255, 508035), (275, 471087), (425, 304821), (495, 261715), (561, 230925), (765, 169345), (825, 157029), (935, 138555), (1275, 101607), (1683, 76975), (2475, 52343), (2805, 46185), (3079, 42075), (3825, 33869), (4675, 27711), (8415, 15395), (9237, 14025)]