16804968075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3556607}}^1$

素因数の和:3556633

約数の個数: 48

約数和(自身を含む): 35281551360

約数和(自身を除く): 18476583285

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, 4725, 3556607, 10669821, 17783035, 24896249, 32009463, 53349105, 74688747, 88915175, 96028389, 124481245, 160047315, 224066241, 266745525, 373443735, 480141945, 622406225, 672198723, 800236575, 1120331205, 1867218675, 2400709725, 3360993615, 5601656025, 16804968075]

約数ペア:

[(1, 16804968075), (3, 5601656025), (5, 3360993615), (7, 2400709725), (9, 1867218675), (15, 1120331205), (21, 800236575), (25, 672198723), (27, 622406225), (35, 480141945), (45, 373443735), (63, 266745525), (75, 224066241), (105, 160047315), (135, 124481245), (175, 96028389), (189, 88915175), (225, 74688747), (315, 53349105), (525, 32009463), (675, 24896249), (945, 17783035), (1575, 10669821), (4725, 3556607)]