31672095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23203}}^1$

素因数の和:23231

約数の個数: 32

約数和(自身を含む): 62372352

約数和(自身を除く): 30700257

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 23203, 69609, 116015, 162421, 301639, 348045, 487263, 812105, 904917, 1508195, 2111473, 2436315, 4524585, 6334419, 10557365, 31672095]

約数ペア:

[(1, 31672095), (3, 10557365), (5, 6334419), (7, 4524585), (13, 2436315), (15, 2111473), (21, 1508195), (35, 904917), (39, 812105), (65, 487263), (91, 348045), (105, 301639), (195, 162421), (273, 116015), (455, 69609), (1365, 23203)]