2553075045

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{617}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 4861766448

約数和(自身を除く): 2308691403

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 601, 617, 765, 1377, 1803, 1851, 2295, 3005, 3085, 5409, 5553, 6885, 9015, 9255, 10217, 10489, 16227, 16659, 27045, 27765, 30651, 31467, 48681, 49977, 51085, 52445, 81135, 83295, 91953, 94401, 153255, 157335, 243405, 249885, 275859, 283203, 370817, 459765, 472005, 827577, 849609, 1112451, 1379295, 1416015, 1854085, 3337353, 4137885, 4248045, 5562255, 6303889, 10012059, 16686765, 18911667, 30036177, 31519445, 50060295, 56735001, 94558335, 150180885, 170205003, 283675005, 510615009, 851025015, 2553075045]

約数ペア:

[(1, 2553075045), (3, 851025015), (5, 510615009), (9, 283675005), (15, 170205003), (17, 150180885), (27, 94558335), (45, 56735001), (51, 50060295), (81, 31519445), (85, 30036177), (135, 18911667), (153, 16686765), (255, 10012059), (405, 6303889), (459, 5562255), (601, 4248045), (617, 4137885), (765, 3337353), (1377, 1854085), (1803, 1416015), (1851, 1379295), (2295, 1112451), (3005, 849609), (3085, 827577), (5409, 472005), (5553, 459765), (6885, 370817), (9015, 283203), (9255, 275859), (10217, 249885), (10489, 243405), (16227, 157335), (16659, 153255), (27045, 94401), (27765, 91953), (30651, 83295), (31467, 81135), (48681, 52445), (49977, 51085)]