15956055

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 28566720

約数和(自身を除く): 12610665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 653, 905, 1629, 1959, 2715, 3265, 4887, 5877, 8145, 9795, 17631, 24435, 29385, 88155, 118193, 354579, 590965, 1063737, 1772895, 3191211, 5318685, 15956055]

約数ペア:

[(1, 15956055), (3, 5318685), (5, 3191211), (9, 1772895), (15, 1063737), (27, 590965), (45, 354579), (135, 118193), (181, 88155), (543, 29385), (653, 24435), (905, 17631), (1629, 9795), (1959, 8145), (2715, 5877), (3265, 4887)]