138335485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 44141315

約数列:

[1, 5, 19, 31, 95, 107, 155, 439, 535, 589, 2033, 2195, 2945, 3317, 8341, 10165, 13609, 16585, 41705, 46973, 63023, 68045, 234865, 258571, 315115, 892487, 1292855, 1456163, 4462435, 7280815, 27667097, 138335485]

約数ペア:

[(1, 138335485), (5, 27667097), (19, 7280815), (31, 4462435), (95, 1456163), (107, 1292855), (155, 892487), (439, 315115), (535, 258571), (589, 234865), (2033, 68045), (2195, 63023), (2945, 46973), (3317, 41705), (8341, 16585), (10165, 13609)]