2807676675

素因数分解:

$3^5\times 5^2\times {\mathrm{601}}^1\times {\mathrm{769}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 5230585360

約数和(自身を除く): 2422908685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 601, 675, 769, 1215, 1803, 2025, 2307, 3005, 3845, 5409, 6075, 6921, 9015, 11535, 15025, 16227, 19225, 20763, 27045, 34605, 45075, 48681, 57675, 62289, 81135, 103815, 135225, 146043, 173025, 186867, 243405, 311445, 405675, 462169, 519075, 730215, 934335, 1217025, 1386507, 1557225, 2310845, 3651075, 4159521, 4671675, 6932535, 11554225, 12478563, 20797605, 34662675, 37435689, 62392815, 103988025, 112307067, 187178445, 311964075, 561535335, 935892225, 2807676675]

約数ペア:

[(1, 2807676675), (3, 935892225), (5, 561535335), (9, 311964075), (15, 187178445), (25, 112307067), (27, 103988025), (45, 62392815), (75, 37435689), (81, 34662675), (135, 20797605), (225, 12478563), (243, 11554225), (405, 6932535), (601, 4671675), (675, 4159521), (769, 3651075), (1215, 2310845), (1803, 1557225), (2025, 1386507), (2307, 1217025), (3005, 934335), (3845, 730215), (5409, 519075), (6075, 462169), (6921, 405675), (9015, 311445), (11535, 243405), (15025, 186867), (16227, 173025), (19225, 146043), (20763, 135225), (27045, 103815), (34605, 81135), (45075, 62289), (48681, 57675)]