168732545

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 206976000

約数和(自身を除く): 38243455

約数列:

[1, 5, 79, 109, 395, 545, 3919, 8611, 19595, 43055, 309601, 427171, 1548005, 2135855, 33746509, 168732545]

約数ペア:

[(1, 168732545), (5, 33746509), (79, 2135855), (109, 1548005), (395, 427171), (545, 309601), (3919, 43055), (8611, 19595)]