540540945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{190667}}^1$

素因数の和:190691

約数の個数: 40

約数和(自身を含む): 1107399744

約数和(自身を除く): 566858799

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 190667, 572001, 953335, 1334669, 1716003, 2860005, 4004007, 5148009, 6673345, 8580015, 12012021, 15444027, 20020035, 25740045, 36036063, 60060105, 77220135, 108108189, 180180315, 540540945]

約数ペア:

[(1, 540540945), (3, 180180315), (5, 108108189), (7, 77220135), (9, 60060105), (15, 36036063), (21, 25740045), (27, 20020035), (35, 15444027), (45, 12012021), (63, 8580015), (81, 6673345), (105, 5148009), (135, 4004007), (189, 2860005), (315, 1716003), (405, 1334669), (567, 953335), (945, 572001), (2835, 190667)]