137444945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{6961}}^1$

素因数の和:7336

約数の個数: 16

約数和(自身を含む): 180455040

約数和(自身を除く): 43010095

約数列:

[1, 5, 11, 55, 359, 1795, 3949, 6961, 19745, 34805, 76571, 382855, 2498999, 12494995, 27488989, 137444945]

約数ペア:

[(1, 137444945), (5, 27488989), (11, 12494995), (55, 2498999), (359, 382855), (1795, 76571), (3949, 34805), (6961, 19745)]