1489492000275

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{443}}^1\times {\mathrm{159539}}^1$

素因数の和:160276

約数の個数: 48

約数和(自身を含む): 2476984855680

約数和(自身を除く): 987492855405

約数列:

[1, 3, 5, 15, 25, 75, 281, 443, 843, 1329, 1405, 2215, 4215, 6645, 7025, 11075, 21075, 33225, 124483, 159539, 373449, 478617, 622415, 797695, 1867245, 2393085, 3112075, 3988475, 9336225, 11965425, 44830459, 70675777, 134491377, 212027331, 224152295, 353378885, 672456885, 1060136655, 1120761475, 1766894425, 3362284425, 5300683275, 19859893337, 59579680011, 99299466685, 297898400055, 496497333425, 1489492000275]

約数ペア:

[(1, 1489492000275), (3, 496497333425), (5, 297898400055), (15, 99299466685), (25, 59579680011), (75, 19859893337), (281, 5300683275), (443, 3362284425), (843, 1766894425), (1329, 1120761475), (1405, 1060136655), (2215, 672456885), (4215, 353378885), (6645, 224152295), (7025, 212027331), (11075, 134491377), (21075, 70675777), (33225, 44830459), (124483, 11965425), (159539, 9336225), (373449, 3988475), (478617, 3112075), (622415, 2393085), (797695, 1867245)]