6919425

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 13811616

約数和(自身を除く): 6892191

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 67, 75, 81, 85, 135, 153, 201, 225, 243, 255, 335, 405, 425, 459, 603, 675, 765, 1005, 1139, 1215, 1275, 1377, 1675, 1809, 2025, 2295, 3015, 3417, 3825, 4131, 5025, 5427, 5695, 6075, 6885, 9045, 10251, 11475, 15075, 16281, 17085, 20655, 27135, 28475, 30753, 34425, 45225, 51255, 81405, 85425, 92259, 103275, 135675, 153765, 256275, 276777, 407025, 461295, 768825, 1383885, 2306475, 6919425]

約数ペア:

[(1, 6919425), (3, 2306475), (5, 1383885), (9, 768825), (15, 461295), (17, 407025), (25, 276777), (27, 256275), (45, 153765), (51, 135675), (67, 103275), (75, 92259), (81, 85425), (85, 81405), (135, 51255), (153, 45225), (201, 34425), (225, 30753), (243, 28475), (255, 27135), (335, 20655), (405, 17085), (425, 16281), (459, 15075), (603, 11475), (675, 10251), (765, 9045), (1005, 6885), (1139, 6075), (1215, 5695), (1275, 5427), (1377, 5025), (1675, 4131), (1809, 3825), (2025, 3417), (2295, 3015)]