181965745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{45893}}^1$

素因数の和:45972

約数の個数: 16

約数和(自身を含む): 239015952

約数和(自身を除く): 57050207

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 45893, 229465, 596609, 2799473, 2983045, 13997365, 36393149, 181965745]

約数ペア:

[(1, 181965745), (5, 36393149), (13, 13997365), (61, 2983045), (65, 2799473), (305, 596609), (793, 229465), (3965, 45893)]