157733055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68729}}^1$

素因数の和:68760

約数の個数: 32

約数和(自身を含む): 296913600

約数和(自身を除く): 139180545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 68729, 206187, 343645, 618561, 1030935, 1168393, 1855683, 3092805, 3505179, 5841965, 9278415, 10515537, 17525895, 31546611, 52577685, 157733055]

約数ペア:

[(1, 157733055), (3, 52577685), (5, 31546611), (9, 17525895), (15, 10515537), (17, 9278415), (27, 5841965), (45, 3505179), (51, 3092805), (85, 1855683), (135, 1168393), (153, 1030935), (255, 618561), (459, 343645), (765, 206187), (2295, 68729)]