70090775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 91898880

約数和(自身を除く): 21808105

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1543, 1817, 1975, 7715, 9085, 35489, 38575, 45425, 121897, 177445, 609485, 887225, 2803631, 3047425, 14018155, 70090775]

約数ペア:

[(1, 70090775), (5, 14018155), (23, 3047425), (25, 2803631), (79, 887225), (115, 609485), (395, 177445), (575, 121897), (1543, 45425), (1817, 38575), (1975, 35489), (7715, 9085)]