202807865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{15679}}^1$

素因数の和:15896

約数の個数: 16

約数和(自身を含む): 263424000

約数和(自身を除く): 60616135

約数列:

[1, 5, 13, 65, 199, 995, 2587, 12935, 15679, 78395, 203827, 1019135, 3120121, 15600605, 40561573, 202807865]

約数ペア:

[(1, 202807865), (5, 40561573), (13, 15600605), (65, 3120121), (199, 1019135), (995, 203827), (2587, 78395), (12935, 15679)]