28587777105

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{442501}}^1$

素因数の和:442641

約数の個数: 32

約数和(自身を含む): 47153013120

約数和(自身を除く): 18565236015

約数列:

[1, 3, 5, 15, 59, 73, 177, 219, 295, 365, 885, 1095, 4307, 12921, 21535, 64605, 442501, 1327503, 2212505, 6637515, 26107559, 32302573, 78322677, 96907719, 130537795, 161512865, 391613385, 484538595, 1905851807, 5717555421, 9529259035, 28587777105]

約数ペア:

[(1, 28587777105), (3, 9529259035), (5, 5717555421), (15, 1905851807), (59, 484538595), (73, 391613385), (177, 161512865), (219, 130537795), (295, 96907719), (365, 78322677), (885, 32302573), (1095, 26107559), (4307, 6637515), (12921, 2212505), (21535, 1327503), (64605, 442501)]