91664395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 112314240

約数和(自身を除く): 20649845

約数列:

[1, 5, 61, 271, 305, 1109, 1355, 5545, 16531, 67649, 82655, 300539, 338245, 1502695, 18332879, 91664395]

約数ペア:

[(1, 91664395), (5, 18332879), (61, 1502695), (271, 338245), (305, 300539), (1109, 82655), (1355, 67649), (5545, 16531)]