27951115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 34435296

約数和(自身を除く): 6484181

約数列:

[1, 5, 61, 113, 305, 565, 811, 4055, 6893, 34465, 49471, 91643, 247355, 458215, 5590223, 27951115]

約数ペア:

[(1, 27951115), (5, 5590223), (61, 458215), (113, 247355), (305, 91643), (565, 49471), (811, 34465), (4055, 6893)]