271145295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{16691}}^1$

素因数の和:16740

約数の個数: 36

約数和(自身を含む): 496052856

約数和(自身を除く): 224907561

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 16691, 50073, 83455, 150219, 250365, 317129, 751095, 951387, 1585645, 2854161, 4756935, 6025451, 14270805, 18076353, 30127255, 54229059, 90381765, 271145295]

約数ペア:

[(1, 271145295), (3, 90381765), (5, 54229059), (9, 30127255), (15, 18076353), (19, 14270805), (45, 6025451), (57, 4756935), (95, 2854161), (171, 1585645), (285, 951387), (361, 751095), (855, 317129), (1083, 250365), (1805, 150219), (3249, 83455), (5415, 50073), (16245, 16691)]