61310655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{64879}}^1$

素因数の和:64900

約数の個数: 32

約数和(自身を含む): 124569600

約数和(自身を除く): 63258945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 64879, 194637, 324395, 454153, 583911, 973185, 1362459, 1751733, 2270765, 2919555, 4087377, 6812295, 8758665, 12262131, 20436885, 61310655]

約数ペア:

[(1, 61310655), (3, 20436885), (5, 12262131), (7, 8758665), (9, 6812295), (15, 4087377), (21, 2919555), (27, 2270765), (35, 1751733), (45, 1362459), (63, 973185), (105, 583911), (135, 454153), (189, 324395), (315, 194637), (945, 64879)]