1314921885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{4801}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 2288825280

約数和(自身を除く): 973903395

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 961, 1767, 2883, 2945, 4801, 4805, 8835, 14403, 14415, 18259, 24005, 54777, 72015, 91219, 91295, 148831, 273657, 273885, 446493, 456095, 744155, 1368285, 2232465, 2827789, 4613761, 8483367, 13841283, 14138945, 23068805, 42416835, 69206415, 87661459, 262984377, 438307295, 1314921885]

約数ペア:

[(1, 1314921885), (3, 438307295), (5, 262984377), (15, 87661459), (19, 69206415), (31, 42416835), (57, 23068805), (93, 14138945), (95, 13841283), (155, 8483367), (285, 4613761), (465, 2827789), (589, 2232465), (961, 1368285), (1767, 744155), (2883, 456095), (2945, 446493), (4801, 273885), (4805, 273657), (8835, 148831), (14403, 91295), (14415, 91219), (18259, 72015), (24005, 54777)]