18063675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 37934080

約数和(自身を除く): 19870405

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3823, 4725, 11469, 19115, 26761, 34407, 57345, 80283, 95575, 103221, 133805, 172035, 240849, 286725, 401415, 516105, 669025, 722547, 860175, 1204245, 2007075, 2580525, 3612735, 6021225, 18063675]

約数ペア:

[(1, 18063675), (3, 6021225), (5, 3612735), (7, 2580525), (9, 2007075), (15, 1204245), (21, 860175), (25, 722547), (27, 669025), (35, 516105), (45, 401415), (63, 286725), (75, 240849), (105, 172035), (135, 133805), (175, 103221), (189, 95575), (225, 80283), (315, 57345), (525, 34407), (675, 26761), (945, 19115), (1575, 11469), (3823, 4725)]