4725945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 9687744

約数和(自身を除く): 4961799

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1667, 2835, 5001, 8335, 11669, 15003, 25005, 35007, 45009, 58345, 75015, 105021, 135027, 175035, 225045, 315063, 525105, 675135, 945189, 1575315, 4725945]

約数ペア:

[(1, 4725945), (3, 1575315), (5, 945189), (7, 675135), (9, 525105), (15, 315063), (21, 225045), (27, 175035), (35, 135027), (45, 105021), (63, 75015), (81, 58345), (105, 45009), (135, 35007), (189, 25005), (315, 15003), (405, 11669), (567, 8335), (945, 5001), (1667, 2835)]