90625339

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 106597888

約数和(自身を除く): 15972549

約数列:

[1, 7, 67, 73, 469, 511, 2647, 4891, 18529, 34237, 177349, 193231, 1241443, 1352617, 12946477, 90625339]

約数ペア:

[(1, 90625339), (7, 12946477), (67, 1352617), (73, 1241443), (469, 193231), (511, 177349), (2647, 34237), (4891, 18529)]