28936295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5081}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 37322208

約数和(自身を除く): 8385913

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5081, 5695, 25405, 86377, 340427, 431885, 1702135, 5787259, 28936295]

約数ペア:

[(1, 28936295), (5, 5787259), (17, 1702135), (67, 431885), (85, 340427), (335, 86377), (1139, 25405), (5081, 5695)]