53991145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1973}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 69974352

約数和(自身を除く): 15983207

約数列:

[1, 5, 13, 65, 421, 1973, 2105, 5473, 9865, 25649, 27365, 128245, 830633, 4153165, 10798229, 53991145]

約数ペア:

[(1, 53991145), (5, 10798229), (13, 4153165), (65, 830633), (421, 128245), (1973, 27365), (2105, 25649), (5473, 9865)]