142898065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3673}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 177762816

約数和(自身を除く): 34864751

約数列:

[1, 5, 31, 155, 251, 1255, 3673, 7781, 18365, 38905, 113863, 569315, 921923, 4609615, 28579613, 142898065]

約数ペア:

[(1, 142898065), (5, 28579613), (31, 4609615), (155, 921923), (251, 569315), (1255, 113863), (3673, 38905), (7781, 18365)]