31593185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15728

約数の個数: 16

約数和(自身を含む): 42147840

約数和(自身を除く): 10554655

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 15679, 78395, 203827, 486049, 1019135, 2430245, 6318637, 31593185]

約数ペア:

[(1, 31593185), (5, 6318637), (13, 2430245), (31, 1019135), (65, 486049), (155, 203827), (403, 78395), (2015, 15679)]