25534855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 6334073

約数列:

[1, 5, 31, 151, 155, 755, 1091, 4681, 5455, 23405, 33821, 164741, 169105, 823705, 5106971, 25534855]

約数ペア:

[(1, 25534855), (5, 5106971), (31, 823705), (151, 169105), (155, 164741), (755, 33821), (1091, 23405), (4681, 5455)]