68589315

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8404

約数の個数: 32

約数和(自身を含む): 123950400

約数和(自身を除く): 55361085

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8329, 24987, 41645, 74961, 124935, 224883, 374805, 508069, 1124415, 1524207, 2540345, 4572621, 7621035, 13717863, 22863105, 68589315]

約数ペア:

[(1, 68589315), (3, 22863105), (5, 13717863), (9, 7621035), (15, 4572621), (27, 2540345), (45, 1524207), (61, 1124415), (135, 508069), (183, 374805), (305, 224883), (549, 124935), (915, 74961), (1647, 41645), (2745, 24987), (8235, 8329)]