91387295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 112140288

約数和(自身を除く): 20752993

約数列:

[1, 5, 71, 127, 355, 635, 2027, 9017, 10135, 45085, 143917, 257429, 719585, 1287145, 18277459, 91387295]

約数ペア:

[(1, 91387295), (5, 18277459), (71, 1287145), (127, 719585), (355, 257429), (635, 143917), (2027, 45085), (9017, 10135)]