57386475

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 60

約数和(自身を含む): 112620024

約数和(自身を除く): 55233549

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 1667, 2025, 2295, 3825, 5001, 6885, 8335, 11475, 15003, 25005, 28339, 34425, 41675, 45009, 75015, 85017, 125025, 135027, 141695, 225045, 255051, 375075, 425085, 675135, 708475, 765153, 1125225, 1275255, 2125425, 2295459, 3375675, 3825765, 6376275, 11477295, 19128825, 57386475]

約数ペア:

[(1, 57386475), (3, 19128825), (5, 11477295), (9, 6376275), (15, 3825765), (17, 3375675), (25, 2295459), (27, 2125425), (45, 1275255), (51, 1125225), (75, 765153), (81, 708475), (85, 675135), (135, 425085), (153, 375075), (225, 255051), (255, 225045), (405, 141695), (425, 135027), (459, 125025), (675, 85017), (765, 75015), (1275, 45009), (1377, 41675), (1667, 34425), (2025, 28339), (2295, 25005), (3825, 15003), (5001, 11475), (6885, 8335)]