205254435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8677}}^1$

素因数の和:8787

約数の個数: 32

約数和(自身を含む): 349896960

約数和(自身を除く): 144642525

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 7885, 8677, 23655, 26031, 43385, 130155, 164863, 494589, 720191, 824315, 2160573, 2472945, 3600955, 10802865, 13683629, 41050887, 68418145, 205254435]

約数ペア:

[(1, 205254435), (3, 68418145), (5, 41050887), (15, 13683629), (19, 10802865), (57, 3600955), (83, 2472945), (95, 2160573), (249, 824315), (285, 720191), (415, 494589), (1245, 164863), (1577, 130155), (4731, 43385), (7885, 26031), (8677, 23655)]