26891485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 33872256

約数和(自身を除く): 6980771

約数列:

[1, 5, 23, 115, 197, 985, 1187, 4531, 5935, 22655, 27301, 136505, 233839, 1169195, 5378297, 26891485]

約数ペア:

[(1, 26891485), (5, 5378297), (23, 1169195), (115, 233839), (197, 136505), (985, 27301), (1187, 22655), (4531, 5935)]