156658995

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68261}}^1$

素因数の和:68292

約数の個数: 32

約数和(自身を含む): 294891840

約数和(自身を除く): 138232845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 68261, 204783, 341305, 614349, 1023915, 1160437, 1843047, 3071745, 3481311, 5802185, 9215235, 10443933, 17406555, 31331799, 52219665, 156658995]

約数ペア:

[(1, 156658995), (3, 52219665), (5, 31331799), (9, 17406555), (15, 10443933), (17, 9215235), (27, 5802185), (45, 3481311), (51, 3071745), (85, 1843047), (135, 1160437), (153, 1023915), (255, 614349), (459, 341305), (765, 204783), (2295, 68261)]