11116575

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 20951040

約数和(自身を除く): 9834465

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 383, 387, 645, 675, 1075, 1149, 1161, 1915, 1935, 3225, 3447, 5745, 5805, 9575, 9675, 10341, 16469, 17235, 28725, 29025, 49407, 51705, 82345, 86175, 148221, 247035, 258525, 411725, 444663, 741105, 1235175, 2223315, 3705525, 11116575]

約数ペア:

[(1, 11116575), (3, 3705525), (5, 2223315), (9, 1235175), (15, 741105), (25, 444663), (27, 411725), (43, 258525), (45, 247035), (75, 148221), (129, 86175), (135, 82345), (215, 51705), (225, 49407), (383, 29025), (387, 28725), (645, 17235), (675, 16469), (1075, 10341), (1149, 9675), (1161, 9575), (1915, 5805), (1935, 5745), (3225, 3447)]