38777385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 26886615

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 359, 379, 1077, 1137, 1795, 1895, 5385, 5685, 6821, 7201, 20463, 21603, 34105, 36005, 102315, 108015, 136061, 408183, 680305, 2040915, 2585159, 7755477, 12925795, 38777385]

約数ペア:

[(1, 38777385), (3, 12925795), (5, 7755477), (15, 2585159), (19, 2040915), (57, 680305), (95, 408183), (285, 136061), (359, 108015), (379, 102315), (1077, 36005), (1137, 34105), (1795, 21603), (1895, 20463), (5385, 7201), (5685, 6821)]