80278335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 148936320

約数和(自身を除く): 68657985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 909, 1039, 1515, 1717, 3117, 4545, 5151, 5195, 8585, 9351, 15453, 15585, 17663, 25755, 46755, 52989, 77265, 88315, 104939, 158967, 264945, 314817, 524695, 794835, 944451, 1574085, 1783963, 4722255, 5351889, 8919815, 16055667, 26759445, 80278335]

約数ペア:

[(1, 80278335), (3, 26759445), (5, 16055667), (9, 8919815), (15, 5351889), (17, 4722255), (45, 1783963), (51, 1574085), (85, 944451), (101, 794835), (153, 524695), (255, 314817), (303, 264945), (505, 158967), (765, 104939), (909, 88315), (1039, 77265), (1515, 52989), (1717, 46755), (3117, 25755), (4545, 17663), (5151, 15585), (5195, 15453), (8585, 9351)]