126403875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 261381120

約数和(自身を除く): 134977245

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 43, 45, 65, 67, 75, 117, 125, 129, 135, 195, 201, 215, 225, 325, 335, 351, 375, 387, 559, 585, 603, 645, 675, 871, 975, 1005, 1075, 1125, 1161, 1625, 1675, 1677, 1755, 1809, 1935, 2613, 2795, 2881, 2925, 3015, 3225, 3375, 4355, 4875, 5025, 5031, 5375, 5805, 7839, 8375, 8385, 8643, 8775, 9045, 9675, 13065, 13975, 14405, 14625, 15075, 15093, 16125, 21775, 23517, 25125, 25155, 25929, 29025, 37453, 39195, 41925, 43215, 43875, 45225, 48375, 65325, 69875, 72025, 75375, 75465, 77787, 108875, 112359, 117585, 125775, 129645, 145125, 187265, 195975, 209625, 216075, 226125, 326625, 337077, 360125, 377325, 388935, 561795, 587925, 628875, 648225, 936325, 979875, 1011231, 1080375, 1685385, 1886625, 1944675, 2808975, 2939625, 3241125, 4681625, 5056155, 8426925, 9723375, 14044875, 25280775, 42134625, 126403875]

約数ペア:

[(1, 126403875), (3, 42134625), (5, 25280775), (9, 14044875), (13, 9723375), (15, 8426925), (25, 5056155), (27, 4681625), (39, 3241125), (43, 2939625), (45, 2808975), (65, 1944675), (67, 1886625), (75, 1685385), (117, 1080375), (125, 1011231), (129, 979875), (135, 936325), (195, 648225), (201, 628875), (215, 587925), (225, 561795), (325, 388935), (335, 377325), (351, 360125), (375, 337077), (387, 326625), (559, 226125), (585, 216075), (603, 209625), (645, 195975), (675, 187265), (871, 145125), (975, 129645), (1005, 125775), (1075, 117585), (1125, 112359), (1161, 108875), (1625, 77787), (1675, 75465), (1677, 75375), (1755, 72025), (1809, 69875), (1935, 65325), (2613, 48375), (2795, 45225), (2881, 43875), (2925, 43215), (3015, 41925), (3225, 39195), (3375, 37453), (4355, 29025), (4875, 25929), (5025, 25155), (5031, 25125), (5375, 23517), (5805, 21775), (7839, 16125), (8375, 15093), (8385, 15075), (8643, 14625), (8775, 14405), (9045, 13975), (9675, 13065)]