28305357985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1054007}}^1$

素因数の和:1054184

約数の個数: 16

約数和(自身を含む): 35060522112

約数和(自身を除く): 6755164127

約数列:

[1, 5, 41, 131, 205, 655, 5371, 26855, 1054007, 5270035, 43214287, 138074917, 216071435, 690374585, 5661071597, 28305357985]

約数ペア:

[(1, 28305357985), (5, 5661071597), (41, 690374585), (131, 216071435), (205, 138074917), (655, 43214287), (5371, 5270035), (26855, 1054007)]