208085055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5749}}^1$

素因数の和:5903

約数の個数: 32

約数和(自身を含む): 353280000

約数和(自身を除く): 145194945

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 5749, 7239, 12065, 17247, 28745, 36195, 86235, 109231, 327693, 546155, 730123, 1638465, 2190369, 3650615, 10951845, 13872337, 41617011, 69361685, 208085055]

約数ペア:

[(1, 208085055), (3, 69361685), (5, 41617011), (15, 13872337), (19, 10951845), (57, 3650615), (95, 2190369), (127, 1638465), (285, 730123), (381, 546155), (635, 327693), (1905, 109231), (2413, 86235), (5749, 36195), (7239, 28745), (12065, 17247)]