11718945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{12401}}^1$

素因数の和:12422

約数の個数: 32

約数和(自身を含む): 23811840

約数和(自身を除く): 12092895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 12401, 37203, 62005, 86807, 111609, 186015, 260421, 334827, 434035, 558045, 781263, 1302105, 1674135, 2343789, 3906315, 11718945]

約数ペア:

[(1, 11718945), (3, 3906315), (5, 2343789), (7, 1674135), (9, 1302105), (15, 781263), (21, 558045), (27, 434035), (35, 334827), (45, 260421), (63, 186015), (105, 111609), (135, 86807), (189, 62005), (315, 37203), (945, 12401)]