4894305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 8883840

約数和(自身を除く): 3989535

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1321, 3705, 3963, 6605, 17173, 19815, 25099, 51519, 75297, 85865, 125495, 257595, 326287, 376485, 978861, 1631435, 4894305]

約数ペア:

[(1, 4894305), (3, 1631435), (5, 978861), (13, 376485), (15, 326287), (19, 257595), (39, 125495), (57, 85865), (65, 75297), (95, 51519), (195, 25099), (247, 19815), (285, 17173), (741, 6605), (1235, 3963), (1321, 3705)]