1666296875

素因数分解:

$5^6\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2346

約数の個数: 28

約数和(自身を含む): 2128097760

約数和(自身を除く): 461800885

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 2269, 3125, 5875, 11345, 15625, 29375, 56725, 106643, 146875, 283625, 533215, 734375, 1418125, 2666075, 7090625, 13330375, 35453125, 66651875, 333259375, 1666296875]

約数ペア:

[(1, 1666296875), (5, 333259375), (25, 66651875), (47, 35453125), (125, 13330375), (235, 7090625), (625, 2666075), (1175, 1418125), (2269, 734375), (3125, 533215), (5875, 283625), (11345, 146875), (15625, 106643), (29375, 56725)]