25581865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4808

約数の個数: 16

約数和(自身を含む): 32721408

約数和(自身を除く): 7139543

約数列:

[1, 5, 23, 47, 115, 235, 1081, 4733, 5405, 23665, 108859, 222451, 544295, 1112255, 5116373, 25581865]

約数ペア:

[(1, 25581865), (5, 5116373), (23, 1112255), (47, 544295), (115, 222451), (235, 108859), (1081, 23665), (4733, 5405)]