54801955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27246

約数の個数: 16

約数和(自身を含む): 73108224

約数和(自身を除く): 18306269

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 27197, 135985, 353561, 843107, 1767805, 4215535, 10960391, 54801955]

約数ペア:

[(1, 54801955), (5, 10960391), (13, 4215535), (31, 1767805), (65, 843107), (155, 353561), (403, 135985), (2015, 27197)]