889604085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1\times {\mathrm{1223}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 1446709248

約数和(自身を除く): 557105163

約数列:

[1, 3, 5, 15, 71, 213, 355, 683, 1065, 1223, 2049, 3415, 3669, 6115, 10245, 18345, 48493, 86833, 145479, 242465, 260499, 434165, 727395, 835309, 1302495, 2505927, 4176545, 12529635, 59306939, 177920817, 296534695, 889604085]

約数ペア:

[(1, 889604085), (3, 296534695), (5, 177920817), (15, 59306939), (71, 12529635), (213, 4176545), (355, 2505927), (683, 1302495), (1065, 835309), (1223, 727395), (2049, 434165), (3415, 260499), (3669, 242465), (6115, 145479), (10245, 86833), (18345, 48493)]