1617365955

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{6481}}^1$

素因数の和:6747

約数の個数: 32

約数和(自身を含む): 2628476928

約数和(自身を除く): 1011110973

約数列:

[1, 3, 5, 15, 127, 131, 381, 393, 635, 655, 1905, 1965, 6481, 16637, 19443, 32405, 49911, 83185, 97215, 249555, 823087, 849011, 2469261, 2547033, 4115435, 4245055, 12346305, 12735165, 107824397, 323473191, 539121985, 1617365955]

約数ペア:

[(1, 1617365955), (3, 539121985), (5, 323473191), (15, 107824397), (127, 12735165), (131, 12346305), (381, 4245055), (393, 4115435), (635, 2547033), (655, 2469261), (1905, 849011), (1965, 823087), (6481, 249555), (16637, 97215), (19443, 83185), (32405, 49911)]